US Navy 1941-45, 16 major landing operations

WW2 US Amphibious Warfare

Amphibious Warfare from scratch (1941)

Australian_troops_land_from_USS_LST-560_at_Labuan_on_10_June_1945 The US Navy is remembered in WW2 for its amazing industrial effort to rebuilt a fleet after the losses at Pearl Harbor, with a scale that steamrolled the Japanese, reclaimed the Atlantic and mastered the Mediterranean. It was the instrument of the "pax americana" of the cold war. But one important aspect of the operations at sea was amphibious, and that was something relatively new for the US Navy. A whole guidebook and its doctrine, plus the landing crafts, landing ships and support ships that came with it had to be written. The US Navy proved up to the challenge, and that of combined operations with other allies on a multitude of occasions during the war. This, and the task force centered around the aircraft carrier were perfected during the war and became so evident during the cold war that we take them for granted. But all has to be done from scratch in 1942.

Lessons were learned and tools were perfected, so much so that at Okinawa in February 1945, the Japanese faced a perfectly oiled machine, improved at each operation, while themselves found more ways to defend with limited resources. Amphibious Operations became after WW2 even one of the speciality of the US Navy and its allies, so much so that it became de facto a supplementary deterrence. For those who thought these skills were lost, Inchon was there to showcase a "by the book" landing operation with decisive effect (until the Chinese intervened, North Koreans were on the run), even if it Operation Chromite was extremely risky. In this long article we are about to see all amphibious operations (briefly for the best known) in which the US Navy participated in WW2, the doctrine, and the ships and crafts that were built in support of these.


⚔ Operation Torch Nov. 1942
⚔ Operation Husky Jul. 1943
⚔ Operation Baytown & Avalanche Sept. 1943
⚔ Operation Shingle Jan. 1944
⚔ Operation Overlord June 1944
⚔ Operation Dragoon Aug. 1944

⚔ Operation Watchtower Aug. 1942
⚔ Operation Cleanslate Feb. 1943
⚔ Operation Toenails June 1943
⚔ Assault on Makin (Sept. 1943)
⚔ Operation Cherry Blossom Nov. 1943
⚔ Operation Galvanic Nov. 1943
⚔ Tarawa (Nov. 1943)
⚔ Operation Flintlock (Kwajalein, Jan 1944)
⚔ Operation Catchpole (Eniwetok, Engebi, Parry Feb 1944)
⚔ Operation Forager (Saipan, June 1944)
⚔ Operation Forager (Tinian, July 1944)
⚔ Operation Forager (Guam, Peleliu Aug-Nov. 1944)
⚔ Operation Detachment (Iwo Jima, Feb. 1945)
⚔ Operation Iceberg (Okinawa, March-July 1945)
⚔ Operation Downfall (Nov. 45, never launched)

The US Marines relative knowhow

US Marines in Nicaragua 1932
US Marines in Nicaragua, 1932, showing their captured Sandinist flag

Indeed, the only component of the Navy that had any significant experience in 1939, was the US Marines, former continental Marines of 1777. But "amphibious" operations were performed the old way: In 1898 in Cuba, US Troops which landed at Baiquiri just walked on the pier (they were the first, on June 22). At Vera Cruz in 1914, whaleboats carried 502 Marines (2nd Advanced Base Regiment) and 285 "Bluejackets" (armed Navy sailors from USS Florida and Utah) to the shore.

Landing parties always has been part of each navy rule book and the battleships and cruiser's dismounted saluting guns, machine guns and rifles were used to form "landing parties" complementary to the Marine troops, also an old institution going back to the XVIIth Century. The "Projection of power" however only counted on these small boats and the support of big guns and there were few innovations.

During the great war, the US Navy entered late in the game and missed taking no part in the only significant Amphibious operations of the time, the famous Gallipoli Operations of 1915 of course, also the less well known Battle of Bita Paka, Siege of Tsingtao and Battle of Tanga, while the British even pioneered commando operations at Zeebruge. US Marines did took part in the fighting, but on land, like the famed "Devil Dogs" at Belleau Woods. During the interwar, US Marines participated in a few operations in south and central America called the "banana wars", in Panama, Cuba, Veracruz, Haiti, Santo Domingo, and Nicaragua, all in the frame of the Monroe doctrine.

Early Doctrine

This was consolidated in the "Small Wars Manual" in 1935. The latter fixed tactics and strategies for engaging in certain types of military operations, at the destination of the USMC. The corps was long seen as the nation's overseas police and initial response force. For sea-based power projection, it had to be tailored for "sudden and immediate call". Both its "natural fit" and experience of a series of guerrilla wars and military interventions which started in 1890, the USMC started to systematically analyze the character and requirements of these operations., formulated in an official report by Major Samuel M. Harrington of the Marine Corps Schools.

It was published in 1921 and later expanded by another report from Major C. J. Miller (154-page) concentrating on the 2nd Marine Brigade's operations in the Dominican Republic ("Diplomacy and Spurs in the Dominican Republic in 1923"). Both were serialized in The Marine Corps Gazette with additional articles on the subject, making their way also in "Proceedings" at the U.S. Naval Institute.

These were published together in the manual "Small Wars Operations" of 1935, revised in 1940 as the "Small Wars Manual", now a classic of military science which remains relevant today in terms of doctrine. It was still encouraged reading by James Mattis (1st Marine Division) in 2011. Elements of landing operations can be found in chapter V. "Initial operations" and X. "River operations".

So the American experience of amphibious operations fundamentally saw little progress in their operative form, but the doctrine saw the obvious advantages at taking a port which had existing infrastructures, even if defended, and diversionary attacks on an undefended beach. In the first case, the ships just closed to the pier, while in the second case, men needed to be trans-boarded onto small boats, so there was two steps, covered by the Navy's guns as a fleet could be spotted from the shore and reinforcement sent in between.

The use of new assets like specialized crafts (like the British X-lighters of 1915) was not at the order of the day, nor the integration of air power, limited to reconnaissance for planning and gunnery spotting (the 1st Marine Aviation Force was created in July 1918). The use of submarines for commando operations was also not there yet. The "small wars manual" was a much more global frame, also encompassing occupation duties.

There was a conceptual breakthrough in 1921 when Major "Pete" Ellis wrote "Advanced Base Operations in Micronesia", a secret manifesto proving inspirational to Marine strategists, to win a war in the Pacific. It was visionary as in this scenario the US Navy had to fight its way in the Pacific, taking back Japanese held islands, the Marshall, Caroline, Marianas and Ryuku island groups. It defined the concept of forward bases. Ellis stressed high-speed movement of waves of assault craft covered by heavy naval gunfire and close air support, with decision taking place on the beach itself.

He stressed the need for infantry covered on the beach by machine gun units, light artillery, light tanks, and combat engineers to defeat obstacles. He also saw the need to have protected landing craft against shrapnel and machine gun fire, taking the failure at Gallipoli as an example. But in peacetime, there was no point at making a pre-emptive occupation of these islands, which would have needed a considerable manpower. Oddly enough, this was the Army that made the best effort in designing a small landing craft for riverine operations during the interwar: These partially soft boats (made on wood and canvas) were to be stored and transported by trucks on the spot. Their early studies and efforts would culminate later in the LCVP and LCM.

So basically, if some studies were ordered in 1940 and the book reprinted, no significant efforts were made to formulate a new doctrine or forge a more specialized amphibious component. It largely depended on, of course the participation of the US to the war, which was at that point not evident, and to the nature of operations (countries in the hands of the axis and grand strategy). The first real tests were of course almost simultaneously Operation Torch, 8 November 1942 in North Africa, and earlier at Guadalcanal on 7 August the same year.

Until then, the Corps was preoccupied in Central America, and the Navy was slow to start training in how to support the landings, but in 1940 the British needs and the lend-lease program naturally led to US Industrialist to answer request for landing crafts. The tools eventually were ready even before the US entered WW2, but not the doctrine. The Navy would learn it on the fly, until 1945, and make it almost an art form, a precision machine, despite the adverse nature of the operation itself. It also included riverine operations (like the crossing of the Rhine in 1945).

The two developments trends

-The first one, "indigeneous" was only concerned by small operations (as we saw above) either in the Carribean, prewar US Marines peacekeeping interventions and the island chains of the pacific, where the function of a landing was to provide facilities for an advanced base of operations, for fleet and naval aviation support. Troops and equipments needed to be transported over great distances and landed without an opportunity to regroup. Transport ships were to be "combat-loaded", with matériel landed first, more accessible.

But of course it was only for a low-intensity area of operation. The interwar saw the US Marines and US Army try to work out a serie of small, easy to deploy and carry small boats. They were just an evolution of the old boats carried on the larger ships, a method still used by the Germans in Norway in 1940. But these early landing crafts were supposed to be fast loaded and then put to sea using davits. The effort was translated during wartime into the LCVP and LCM.

-The second line of development concerned the "mothership", the small boats carriers themselves. It was assumed before the war that merchant vessels would be requisitioned for the task, converted with heavier and more adapted davits and booms, plus defensive armament. In the late 1930s, the maritime commission started to look at a specialized marine transport, tailored for the task. It would incorporate a stern ramp for rapid loading of lighters usually carried on deck. These became the attack transports USS Doyen and Feland, large enough to carry a Marine battalion each of the Marine Expeditionary Force.

The commission looked at their next choice and liked the minelayer USS Terror as having lots of internal room to carry vehicles. Thus in 1943, two minelayers derived from the Terror and four netlayers were converted as LSVs or "Landing Ship, Vehicle". But no development of ramp-loaded vessels was done subsequently. In the meantime, due to the lend-lease effort and considerable British needs, precise, on the topic, generated a large fleet of beaching ships and crafts, better tailored for the European theater. The British Amphibious warfare development and design was earlier in the game and had a great deal of influence over US planners. Some British ships were even leased and tried.

With the European invasion came a great density of tanks and vehicles, and this far outmatched all the lighters, ramp ships or converted merchant vessels put to sea combined, so the Royal Navy had the idea of a dedicated vessel called the tank, landing ship, the first improvised and tested, starting with lake Maracaibo shallow-draught tankers. It was a success that was translated into a tailored design, but only the USA had the industrial capacity to deliver it. And so was born the LST.
Further down the line, two types were envisioned: An Atlantic type Tank Landing Craft (LCT) crossing the ocean under its own power, and a smaller one carried by a mothership, in effect a powered floating drydock seaworthy enough to make the crossing. The "TLC carrier". These became respectively the LST, LCT and LSD. The first evolved into an even larger type, the LSM. In these denomination, S meant "ship" and therefore autonomy while "C" meant "craft" and the need to be carried on site by a ship. Another wartime innovation was the birth of the LCI(L), a dedicated ship to carry infantry. Its origin was again, British, the latter searching a rapid disembarkation type for a Dieppe type limited amphibious operations. Its basic hull form was so great it was found an excellent basis for many derivatives and for support tasks.

The large motherships required ended as conversion of the mass-produced Victory and C3 classes, easing maintenance and training. None had the stern ramp. Landing operations required the troops to climb down rope ladders and nets into the small crafts, requiring optimal meteo, calm seas. The "attack" denomination was linked to their special accommodations with quick-service davits.

It was discovered in operations also that ships could not be close enough to the coast for effective close support gunnery, and so a family of landing craft vessels was developed for the task of providing close in artillery support and AA defense. Some were armed with guns and mortars, and beached like the rest, others unleashed a preparation barrage of rockets. Others provided AA cover.

The need for fast delivery attack motherships also motivated the conversion of older vessels for the task, with smaller capacities: These were conversions for the US Marines of a large quantity of former WW1-vintage 'four piper' destroyers, camouflaged and called the "green dragons", as were many LCI(L) operating in the Pacific. Another interesting close support vessel was the PGM or "Motor Gun Boat" converted from SC and PC sub-chasers.

Towards 1943 also, the US admiralty realized that command and control needed specialized ships and soon conversions were made, for a number of specialized command ships called ACG. They were disarmed and required and escort, but had extensive C&C facilities radios, surveillance and fighter control radars, and the need became so acute that in 1944, the Coast guard donated a number of their Bibb class vessels to be converted as such, not counting the numerous destroyers converted as picket ships.

The light seaplane tender Biscayne was also converted. Down to the beached, for local C&C, specialized vessels were also converted from landing crafts, but also patrol and minecraft more of less "in the field" and never receiving a proper designation. This experience led to new ships being built or converted for the task during the cold war.

US WW2 Amphibious Operations (Europe)

Operation Torch – 8 November 1942

This was the largest amphibious operation of the war so far, and first engagement of US Troops in the Western hemisphere. Indeed in August, In Guadalcanal US Marines already landed in force, in Japanese-occupied Guadalcanal. The naval forces were under overall naval command of H. Kent Hewitt. Naval participation of Canada, the Netherlands and Australia was counted in addition to the US Navy and Royal Navy, in total 350 warships escorting and covering 500 transports for a total of 850.

In total 107,000 troops were landed, among which 35,000 in Morocco, 39,000 near Algiers and 33,000 near Oran. The US main landing, Western Task Force, was aimed at Casablanca. It was composed of American units with Major General George S. Patton in overall command and Rear Admiral Hewitt for naval forces and came in part directly for the US Coast. The Center force, comprised notably the 1st Infantry Division (famous big red one), 1st armoured division and 2nd Battalion, 509th Parachute Infantry Regiment, targeting Oran.

The eastern TF (Algiers), comprised mostly British troops, the 78th IR, two British commando units and US troops, the U.S. 34th Infantry Division. The British vehicles troops, ships and planes supposedly used large stars and strips flag. It was tactic to quell the supposed anglopobia of Vichy troops in the this sector after the attack on Mers-El Kebir. The invaded territories were indeed French-held, but upon the armistice conditions, neutrality should be defended by force.

It was an awkward situation which at least promised a fight that was supposed to be brief, if any, for US troops. An attempt to send a delegation to start a parley was quickly take prisoner. On 7 November, pro-Allied General Antoine Béthouart attempted a coup d'etat against the French command in Morocco but was also arrested, while the General Girault, smuggled up in Eisenhower's HQ refused to take any part in the operations after being refused the overall command of allied forces in North Africa. De Gaulle was not informed.

In short order, the landings were successful, but fired were shot depending on the loyalty of local commanders. At Port-Lyautey (Safi Beach in particular) for example, resistance was fierce. US troops landed under heavy artillery, MG and snipers fire. This was the only place where no preliminary bombardments took place. That error was not repeated and further landings were made with heavy preparation, the ships present bringing this firepower. The naval forces present at Torch comprised the following: Western Naval Task Force: All USN, 3 battleships, 5 carriers, 7 cruisers, 38 destroyers, 8 fleet minesweepers, five tankers, under command Rear Admiral H. Kent Hewitt. They covered the 91 vessels strong Assault Force, including 23 "combat loaders", early LSIs.

uss ranger
USS Ranger's Wildcats (Western TF) made ready to take off during Operation Torch.

HMS Argus 1942
HMS Argus (eastern TF) during Operation Torch.

HMS Nelson
HMS Nelson (Eastern TF) shelling its objectives during the 9 November.

Naval aviation proved useful not only to down all and any French planes in the area, as there were many attempt fro the local French air force to bombard the ships, and in-between they destroyed road convoys bringing reinforcements to the beach defenses. The naval episode was called the Naval Battle of Casablanca. This was a sortie of French cruisers, destroyers, and submarines to opposing the landings, and a cruiser, six destroyers and six submarines were destroyed, by gunfire or aviation, while the incomplete French battleship Jean Bart duelled with USS Massachusetts, which was left unscaved while two U.S. destroyers were damaged. Once the main French naval base remaining here was silenced, the landing forces were safe, apart for remaining aviation further inland.

There was also a naval action during Operation Reservist (center TF, Oran) which failed as the two Banff-class sloops which entered the harbor were both sunk by crossfire from French vessels. The Vichy French naval fleet later broke from the harbor and rushed towards the invasion fleet, only to be sunk or driven ashore. Shore batteries had to be silenced too, as some fired on the invasion fleet as well. Arzew battery was a major threat for example, and was took by the 1st Ranger Batallion. Further inlands, airborne landings were tasked to secure airfields. Others were attacked by air.

At the end of naval operations, the French lost a light cruiser, 2 flotilla leaders, 5 destroyers, 6 submarines and 1,346 men (KiA) while the allies lost the escort carrier HMS Avenger (sunk with loss of 516 men) 4 destroyers, 2 sloops, 6 troopships, a minesweeper and one auxiliary anti-aircraft ship lost, plus 1,100 KiA combined. The axis lost most of their 24 submarines deployed here (14 Italian, 14 German). This was by no means a promenade.

One of the worries of the high command was a sortie of the remaining fleet at Toulon, which was always possible and would have potentially grave consequences by falling on one of the three isolated fleets. But it never happened fortunately for several reasons, and on November 27th, the Germans, fearing the fleet would escape after Darlan's swapping alliance in North Africa (he was the de factor successor and representative of the head of Vichy France, Marshall Petain, in North Africa), invaded the free zone and attempted to invade Toulon, resulting in the scuttling of the fleet.

The Jean Bart in Casablanca
The Jean Bart in Casablanca

Of the many lessons of this first large amphibious endeavour, it was shown that preliminary shelling was always a pre-requisite, that the terrain needed to be analysed in detail, out of the maps (in person). At Oran (Center TF), periscope observations had been carried out, but no reconnaissance parties landed on the beaches to determine local maritime conditions. As a result, if landings at the westernmost beach were delayed, eastern beach saw damage to landing ships caused by the unexpected shallowness of water and sandbars.

Intel about local conditions became standard procedure afterwards and were systematically used in amphibious assaults, until Operation Overlord and Anvil Dragoon. It was called the "pre-invasion reconnaissance" and often carried out by marine commandos by night, often coming from a submarine and inflatable boats. It not only consisted in looking for natural obstacles but also man-made ones, and disabling them in some cases.

THE ROYAL NAVY DURING THE SECOND WORLD WAR: OPERATION TORCH, NORTH AFRICA, NOVEMBER 1942 (A 12671) Troops and ammunition for light guns being brought ashore from a landing craft assault (ramped) (LCA 428) on Arzeau beach, Algeria, North Africa, whilst another LCA (LCA 287) approaches the beach. Copyright: © IWM. Original Source:[/caption]

THE ROYAL NAVY DURING THE SECOND WORLD WAR: OPERATION TORCH, NORTH AFRICA, NOVEMBER 1942 (A 12705A) Packed Landing Craft Mechanised LCM 73 leaving the troop ship for shore. Src: IWM.[/caption]

Operation Husky – 10 July 1943

US Forces preparing to embark on LSTs in French Tunisia before departing, in 1943
US Forces preparing to embark on LSTs in French Tunisia before departing, in 1943.

The Second major amphibious operation in the Mediterranean was thee Allied invasion of Sicily, once the remainder of Italo-German forces not captured in Tunis fled to this island. Codenamed Operation Husky, it saw the Allies take the island by combining a large amphibious and airborne operation in the south, followed by a six-week exploitation on the rare coastal roads, and the fall of Messina at the northeast tip, looking to the Italian peninsula, on 17 August.

It was preceded by a diversion operation, a serie of deceptions among which the famous Operation Mincemeat. The landings took place during the night of 9–10 July 1943. Italo-German opposition has been fierce at first while disagreements between the two main allied commander, Montgomery and Patton, led to some interrogations on the follow-up. As the result of the Operation, Benito Mussolini was toppled from power as the Allied invasion of Italy was set in motion. Italy soon stopped offensive operations and started to negociate peace (secured in September 1943). The operation also diverted considerable German forces from the Eastern Front at the time of the vital battle of Kursk. More forces were later permanently fixed in Italy until the end of the war.

Naval forces at Husky:
These were under overall command of A. Cunningham, divided into several Task Forces:
The Covering Force (to prevent a sortie of the Italian Navy), the Eastern Naval Task Force which carried the Eastern Task Force (8th British Army) and tasked of Naval gunfire support along the invasion roads, and the Western Naval Task Force which carried the 7th U.S. Army and for fire support as well.

The 8th U.S. Amphibious Force (Admiral Henry Kent Hewitt) comprised two destroyers squadrons, DesRon 7 (USS Niblack, Benson, Gleaves) and 8-16 (USS Wainwright, Mayrant, Trippe, Rhind, Rowan) as well as "Shark Force" (Dime Force, TF 81, Rear Admiral John L. Hall Jr. wich landed the First US Division at Gela), the Cent Force TF 85 (Rear Admiral Alan G. Kirk), landing the 45th Division at Scoglitti, the Joss Force (TF 86, Rear Admiral Richard L. Conolly), landing the Third Division at Licata.


Were deployed also the Cruiser Division 13 and Destroyer Squadron 13, escorting nine British LCG(L) and eight LCF(L), and four LST Groups, two LCI Flotillas, several LCT Groups, deployed with HMS Princess Astrid and Prince Leopold. On the US side (86.3 Escort Group, Commander Block), were carried by USS Seer (AM-112) and USS Sentinel (AM-113). The escort counted small ships, 7 PCs, 26 SCs, and 6 YMS (minelayers). The 86.5 Train comprised the USS Moreno (AT-87), Intent, Evea and Resolute with USS Biscayne (AVP-11) as flagship. 86.9 was Joint Loading Control (Captain Zimmerli) in addition to the Kool Force (Floating Reserve).
They landed a multinational forces, 160,000 strong with 600 tanks, 14,000 vehicles and 1,800 artillery pieces, in majority American, but also with British, Indian and Canadian contingents as well as Free French. Together with the navy and air, plus support personal about 475,000 took part in the operation.

A Canadian Sherman lands from an LST in Sicily
A Canadian Sherman lands from an LST in Sicily.

Operation Avalanche – 9 September 1943

Operation Baytown, 3 September 1943, British troops lands at Reggio from US LCIs used by the Royal Navy.

Operation Baytown – 3 September 1943: After Sicily, the next logical step was of course Italy itself. At the time it was planned, Italy was still a belligerent and Mussolini in power. It is not treated here, as being the British side of these allied landings.
Baytown was a diversionary landing, by the British XIII Corps, which included the 1st Canadian Infantry Division, in the "tip of the boot". As Montgomery predicted, the landing met little opposition, as German troops in the area rapidly withdrew northward. The 8th army only met a few blocking units, machine guns nest in well prepared positions, minefield, ect. The pincer movement with the second allied landing northwards never took place, but Operation Avalanche materialized anyway. In between Operation Slapstick saw the British 1st Airborne Division British, not coming from the air but a landing in the port of Taranto (Major-General George Hopkinson). They were opposed by their perfect nemesis, the 1. Fallschirmjäger Division but their mission was a sucess.

Operation Avalanche was the meaty bulk of these landings, on 9 September. On the naval side, it was under responsibility of the Western Task Force (Vice Admiral H. Kent Hewitt, USN), covered by Force H (Vice Admiral Sir Algernon Willis, RN). The forces landed that day in Salerno comprised the U.S. Fifth Army (Mark Clark) with the support of the British X Corps (Lt. Gen. Richard L. McCreery). Also landed on the southern beached the U.S. VI Corps (Maj. Gen. Ernest J. Dawley), to be buffered by the Army Group Reserve, the U.S. 82nd Airborne and the U.S. 1st Armored "Old Ironsides" Division. Opposing forced were led by Generalfeldmarschall Albert Kesselring, which had under command the XIV and LXXVI Panzer Corps.

LCTs landings at Salerno, 9 September
LCTs landings at Salerno, 9 September.

-Task Force 80: Western Naval Task Force carried the Fifth Army (Brit. X Corps + US VI Corps)
-Task Force 85: Northern Landing Force, British X Corps.
-Task Force 81: Southern Landing Force, US VI Corps

The decision had been taken to assault without previous naval or aerial bombardment. It was to achieve surprise. But this was not achieved and the Germans expected the assault, having previously well prepared their positions, between minefields and MG nests. Offensive was slow, and the 16th Panzer division nearly pushed back the troops at sea unil stopped by a vigorous naval artillery barrage. On September 12–14, six divisions counterattacked and the situation degenerated. Clark directed from the frontline during the beach head defense, earning a Distinguished Service Cross, but he was nonetheless criticised by his poor panning. Only with the Salerno beachhead secured, the Fifth Army could push northwest, towards Naples, on 19 September. From then on, Avalanche was over, the campaign of Italy was now ongoing. There will be more landings through: The mountainous geography of Italy favoured the defenders, but the coast, helped the allies which had the mastery of the sea to bypass these strongpoints and defensive lines, thus favouring more landings northwards.

Color photo of a Jeep landing from LCT 222

Gen. Mark Clark onboard USS Ancon during the landings on 12 September. Ancon (AGC-4) was one of the command ships related to the Appalachian/Mt McKinley class (15 ships).

Operation Shingle – 22 January 1944


The Battle of Anzio was associated to the landing itself - Operation Shingle, started on 22 January 1944, culminated with the capture of Rome on June, 6, 1944. The success of an amphibious landing supposed two factors: The terrain itself, unfit for a landing with its reclaimed marshland surrounded by mountains, and surprise, swiftness for the invaders once landed. While the first was achieved, the second was not. Mark W. Clark, commander of the U.S. Fifth Army, was supposed to made it clear to General Lucas, but the latter preferred to take days to consolidate his positions in case of a counter attack, and to have all his men and vehicle, instead of pushing right away. At that stage, so far north, there was nothing stopping the allies to reach Rome, the Germans were elsewhere. But as an infuriated Churchill put it, "I had hoped we were hurling a wildcat into the shore, but all we got was a stranded whale".

3rd ranger batallion, out of the LCIs
The 3rd ranger batallion, out of the LCIs.

Instead, Axis forces soon mobilized and went there in force, notably Kesserling's 4th Parachute Division and the Hermann Göring Panzer Division, noth elite units well versed in ambushes and defensive operations. As a result, Rome which could have been reach in the evening by Luca's spearhead, would have to wait for five months. After Lucas's push was stopped by these units, the 3rd Panzer Grenadier and 71st Infantry Divisions had arrived on the beachead and hell was unleashed. When this threat was dealt with, allied forces soon had to deal with the linchpin of German defenses here, Monte Cassino.

Order of battle

Rear Admiral Lowry's flagship, the amphibious command ship USS Biscayne, anchored off Anzio

Task Force 81: Allied naval commanders Rear Adm. Frank J. Lowry, USN and Rear Adm. Thomas H. Troubridge, RN.
Thier responsibility was to carry and land 40,000 soldiers (US, British, Canadians and 5,000+ vehicles) in several waves.

-Troubridge commanded "Peter Force", British and Canadians protected by an invasion fleet of two cruisers, 12 destroyers, 2 gunboats, 6 minesweepers, and four transports carrying 63 landing crafts making the landings in rotation. It took place at "Peter beach", 9.5 km north of Anzio (6 miles).
-Semi-independent was Ranger group (6615th Ranger Force, Col. O.Darby) landed by a single transport, a submarine chaser and 7 landing craft, attacking directly the port of Anzio. -Lowry commanded the X-Ray Force:. The largest contingent, it comprised the 3rd Inf. Division and 504th parachute regiment, dropped in advance in some objectives. The force was landed by an small armada of 166 landing craft, protected by 2 light cruisers (USS Brooklyn and HMS Penelope), 11 destroyers, 2 DEs, 24 minesweepers and 20 subchasers to secure the advance and the flanks. It landed east of Nettuno, 6 miles east of Anzio.

The initial landings were unopposed, albeit a few Luftwaffe strafing runs which cost 30 killes and 97 wounded to the allies, from the few German forces present there in addition to aviation: 200 Germans had been taken as POWs. The 1st Division made it 2 miles (3 km) inland and the Rangers captured Anzio's port while Nettuno fell, while the British 3rd Division penetrated 3 miles inland. For the first time, armed liberty ships would take their share of the fighting: On 22-30 January 1944, SS Lawton B. Evans, shelled by German shore batteries and aviation endured a prolonged barrage, but the crew fought back with their own armament, and managed to shot down five Germans. This was the last large amphibious operation in the Mediterranean threater before Anvil-Dragoon in August.

Supplies brought by LSTs in Anzio.

Operation Overlord – 6 June 1944

By far the most famous landing of WW2, in scope and significance. For two years, Stalin asked the allies to open a second front in Europe, much to the annoyance of Churchill which knew his forces were not ready for such an endeavour. Two attempted plans were made however to at least give the chage to Stalin, code-named Operation Roundup and Operation Sledgehammer in late 1942 and 1943, but neither was found to be practical or guaranteed to succeed. The force buildup was not there yet.

In late 1942, the "green" US troops needed to gain experience, and were proposed the mildest theater of operation possible at that time, French North Africa. It was a good introduction, until Rommel set the tone at Kasserine Pass. This front at least solved the question of the axis presence in North Africa for good, but for many high ranking staff officers in the US Army, the next phases of Sicily and Italy were an unnecessary diversion. By mid-1944 it was clear that German forces deployed in Italy were not a great diversion of what was the opposing mass in combat in the east, and after the failure of Anzio and slow progress in front of Cassino, preparations for a landing in France were back, front and center. Since landings were no longer a priority in Italy, a large part of the amphibious forces were redeployed in Great Britain (and returned in August for Dragoon).

D-Day in brief

I will not dwelve in detail in the operation, which is well-known, covered by hundreds of books, movies and documentaries. Suffice to say that the allies, months before, decided Normandy was a better spot, since it was unexpected, and surprise was ensured by Operation Fortitude, part of the larger Operation Bodyguard, an elaborate plan to keep believing the Germans D-Day would take place in the Pas de Calais (the nearest point to British shores). The massive fleet created, in addition to the airfields, storage depots, training areas throughout the British countryside, ensured US troops would be trained enough and supplied enough during the early phase.

After all, the allies had to breech the bespoke atlantic wall, and commando operations took place: US, like the Rangers at pointe du Hoc, British, No. 47 (Royal Marine) Lovat's Commando (Operation Neptune) at Asnelles, even Kieffer's Free French at Ouistreham. It was preceded by night airborne assaults, mostly to secure strategic bridges, securing a perimeter which would give some provisional immunity to the beachhead, prevent reinforcements and communication (in part also assured by the French resistance).


Training exercises for the landings, which were complex because quite large, needed to land sufficient forces to deal with any panzerdivsion counterattack withing 72h, and coming from many poorts along the coast, over a much larger distance, down to Normandy. This process started as early as July 1943. The town of Slapton in Devon was evacuated by December and used as a playground for the invasion forces, using various landing craft testing ways to deal with beach obstacles. Even this training phase went with tragedies, like a friendly fire incident on 27 April 1944 costing 450 deaths and the following day, LSTs with 749 American soldiers sank by German E-Boats in a sector presumably "safe", made by Force "U" during Exercise Tiger.

Other large rehearsals took place at the Combined Training Centre in Inveraray, Scotland, far from German actions, in whch took place already command training. Other naval exercises took place in Northern Ireland and the medical teams in London. Paratroopers made notably a large demonstration drop on 23 March 1944, observed by the allied top brass.

Sherman DD
Sherman DD (Duplex Drive); One aspect which doomed that solution was the bad weather on the 6 June. The waves just went above the skirts, flooding the tank. Most of the 741st and 743rd Tank Battalions's Sherman 32 DDs sank: For the first 27, all but two made it to the beaches. Seeing this, the remaining DDs of the 743th were landed conventionally on the beach later, at Utah.
Sherman DWG
Sherman DWG (semi-amphibious).

DD tanks at Utah
Mullberries, "funnies" or DD tanks are interesting subjects in themselves but a bit off-topic there, they will be treated by themselves in standalone posts.

Order of battle, naval forces, Operation Neptune

The landings were to take place at Utah, Omaha (US sector) to the west, including the cotentin peninsula, and Gold, Juno and Sword, British sector, east of the seine river estuary. Key ports here, Cherbourg and Le Havre, has been turned into fortresses and it would take almost until the end of the war for them to fall, in the hands of French partisans. They were simply bypassed. Operation Neptune was the naval part of the operation.

It has three goals:
-Prepare the landings by preparatory artillery fire to neutralize the atlantic wall (in complement to previous aerial bombardments and commandos)
-Secure the flanks of the invasion forces (notably against U-Boats, and E-Boats)
-Provide cover during and after the landing, by on-demand artillery support inland.
This was was distinct from the assault transports action and numerous landing ships and landing crafts deployed that day and the next.
Since the Royal Navy provided the bulk of naval support, the operation was placed under Admiral Sir Bertram Ramsay.
It was split into the Western Naval Task Force (Admiral Alan G Kirk, USN) and Eastern Naval Task Force (Admiral Sir Philip Vian), British/Canadian sectors.
The WNTF brough the First Army (Lt. Gen. Omar Bradley, split between the VII Corps (Utah) and V Corps (Omaha). The British (Lt. Gen. Miles Dempsey's Second Army XXX Corps). All ground forces were under the overall command of Montgomery, and air command to Air Chief Marshal Sir Trafford Leigh-Mallory. The First Canadian Army also included units from Poland, Belgium, and the Netherlands.

In all, 5,000 landing and assault craft departed for the operation, covered by 289 escort vessels (from aicraft carriers, and battleships to destroyer escorts, corvettes and frigates) plus 277 minesweepers which secured the advanced and flanks. It was feared notably R-Boote (German coastal minesweepers) would spread deriving minefields with magnetic mines. In the end, nearly 160,000 troops crossed the English Channel for the first day adn second, 875,000 men disembarking by the end of June. There were enough landing ships and crafts for the army itself, but to establish a steady supply, artificial harbors were needed.

Sherman tanks landing from an LCT in June 1944


The exploitation afterwards needed another operation in itself, before any port could be secured (previously North african ports and Italian ones were captured): The Artificial ports (Mullberries) at St Laurent s/mer (Omaha Beach) and Arromanches (Gold, british sector) would do the trick. The British came out with several ideas of their own to breach the defenses and minefields on the beaches, or bring support to the troops. The famous "hobarth's funnies". The exploitation phase soon ran into another unexpected obstacle, the Normandy's bocage (hedgerows), wich favoured the defenders, at least until Operation Cobra unlocked the front in july 1944, followed by the falaise pocket push in August. From these two artificial ports, a supply line fed the advancing allied forces eastwards, until they reached the German border: The famous red ball.

Lessons from the landings

The final operation was to take 24h for its realization itself, starting with paratroopers taking off at the preceding noon, and transports in the furthermost ports departing, 24h before arriving on the beaches. So only bad weather, more of less expected in the channel in early June, had the entire operation cancelled by C-in-C Dwight D. Eisenhower, based on weather predictions on the 5th, and took place eventually due to latter unfavourable tide, -still in less ideal conditions- on the 6th.

Adverse conditions
As a result, troops became seasick, paradroppings were scaterred (hampered by low visibility), DD tanks almost all sank, and accidents were many, including troops falling from ladder ropes along the transport's flanks when transiting into their landing crafts. Some of these were also lost due to collisions between them, and with beach obstacles.

Near disaster at Omaha
It was discovered at Omaha that the German defenses were pretty puch intact, since the blockhaus has not been hit by a scaterred bombing carpet. In addition, the landing chief officers competely missed his sector, and troops from the 1st and 29th Infantry Divisions faced the entire 352nd Infantry Division, rater than the expected single regiment. Strong currents and lack of clear recognition marks along the coast also aggravated this.

Intense mortar and machine-gun fire decimated the troops even before they exited the landing crafts. Once their ramp was down, nothing stopped the bullets and troops jumped from the sides, sometimes drowning. For a refresher, see the opening scene of "saving private ryan". Omaha for such reasons almost turned to a disaster, not receiving also its tank support designed to deal with such leftover fortifications. Most of these were the aforementioned DDs, now down to the bottom. A destroyer eventually, went to beach itself to provide the closest fire support possible, helping to solve the deadlock. Some battleships later even filled part of their hulls to rest at an angle, artificially raising their artillery range, covering more distance inland. This technique was already used by the Russians in the Baltic during WW1 (battle of moon island).

At Utah, troops had better success, notably because tanks were landed in a second wave and played a great role during the busting of theses defenses. The abruptly high sand dunes at Utah and even more at Omaha were dealt for by the infantry, using notably the so-called "bangalore torpedo", but at a high cost. Although still not a "walk in the park", British landings were comparatively easier. At the end of the day, the beaches were all secured, and surprise worked well as expected. It was explained also by still largely unfinished preparations on the Atlantic wall, according to Rommel which supervised the operations, about 18% ready on D-Day, while the allies had a total superiority in the air.

German response
The Luftwaffe here proved no threat, but a single strafing from two isolated Messerschmitt fighters on D-Day itself. On the naval side, there were peace-meal attack by E-Boats, U-Boats and midget submarines that were expected, and dealt for. Indeed the Kriegsmarine still had on Cherbourg, Le Havre, Ouistreham, Port-en-Bessin, Grandcamp-Maisy and the Channel Islands some 163 Raumboote (R-Boote), 57 Vorpostenboote (V-Boote or patrol crafts), 42 artillery barges (Artillerie-Träger), 34 S-Boote and 5 Torpedoboote.

A counteroffensive was mounted with the 8th fleet of destroyers coming from the Gironde estuary down south, led by Admiral Krancke (Marinegruppe West). These were Type 36A destroyers, making their way to Brest, and in place for their raid during the night (see later). Also, the 6. Artillerieträger-Flottille was deployed but quickly silenced by the allied armada's fire. From Le Havre and Cherbourg, the 4th and 5th TB flotilla and 15th patrol fleet were deployed. The former launched their torpedoes and folded up quickly, under heavy fire. They nevertheless sank off Ouistreham the Norwegian destroyer Svenner. The night raid by the 8th DD flotilla was a failure. Called the Ushant raid, it took place in the night of 8-9 june, simply because of intercepted communications (Enigma), as eight allied destroyers waited for the four Germans.

German Coastal artillery also that day opened fire, some still intact after the deluge of the allied armada in the opening hours of the invasion. Those of Cotentin Peninsula (Azeville, Crisbecq) made a direct hit on American warships but for the most they fell under allied control rapidly during the day. The battery at Longues-sur-Mer was active for the longest, until captured the 7th by the British. Afterwards, various field artillery positions ran fire on the beaches during the 7th, 8th, even 9th until captured (like the one at Brecourt Manor by the 101th AB). This was the consolidation phase of the beach heads.

Operation Dragoon – 15 August 1944 – Southern France

operation dragoon invasion fleet

Operation Dragoon was the last US-led landing in Europe. Afterwards, amphibious operations mostly concerned river-corssing operations, made with small boats and amphibious trucks (DUKW) and tracked LVTs. Dragoon was smaller in scale compared to Overlord, and certainly the "forgotten landing" in the sense it was completely overshadowed over time, almost brushed aside. This was due to the fact it seemed less important in the eyes of the general public not being the first landing in France, closer to Germany, and meeting far less opposition or long, arduous stand in the Bocage. Allied forces in the south of France progressed even more rapidly than planned, leading to the Alsace-Lorraine campaign in the autumn and winter.

Initially, it was planned to take place at the same time as Overlord, to take retreating German forces in a pincer, and it was called for this reason Operation Anvil. However, Churchill vehemently opposed it, as drawing out resources much needed in Italy. He wanted in place a push eastwards, to the Balkans, in order to severe the fuel supplies of the German army and ultimately link up with Soviet forces of the southern front. However resources were later concentrated to D-Day and lacked for Anvil, which was postponed until 14 July, and then 1st August, renamed Dragoon. De Gaulle also strongly advocated for a landing in Souther France in which the 1st Free French Army would take a great part, contrary to Overlord, where the French presence was limited to a single commando unit. Many amphibious vessels, including the numerous LSTs were re-routed to the Mediterranean once the artificial ports in Normandy were working properly.

Details of operation Dragoon
Details of operation Dragoon. One deciding factor was to take the French ports of Marseille and Toulon, considered essential to supply the growing Allied forces in France.

Arguably it was also almost a perfect landing, a "textbook" operation with many refined techniques that were brought to bear in August. It was also helped by several factors:
-German defense were not bolstered like the Atlantic wall. They relied on older existing fortifications, to which were added a few blockhaus along the coast.
-The German forces settled there were less numerous and equipped to face the allied invasion.
-There was very limited Luftwaffe support.
-Pre-landing preparations has been done well
-Weather conditions were pristine

Opposing Forces

The 151,000 personnel that landed in the first waves lost about 7,300 men after the landing (Just 95 killed and 385 wounded initially) and, meeting a force about their size, 85,000 strong, albeit largely spread on 90 km along the coast.

It was Heeresgruppe G, comprising only the 19th Army (Friedrich Wiese), gradually stripped in 1944 of nearly all their valuable units and equipment, especially to bolster the defense in Normandy. Most of its forced were far north when Dragoon was launched, the remaining 11 divisions were well understrength. There was only the 11th panzer division left to deal with US and Free French armor, but it had just a single panzer battalion, the other being in Normandy. The Luftwaffe on paper had 200 aircraft in the south of france, but few fighters; Most were second-rate bombers and transport planes. The Kriegsmarine had about 45 small ships, mostly captured ex-French vessels, and played a negligible role. In Toulon however, there were three U-Boats and several torpedo boats (see below).

On the allied army side, three-division led by Major General Lucian Truscott (VIth army, General Patch) had to secure a bridgehead on the first day. Their flanks were protected by French, American and Canadian commando units. 50,000–60,000 troops and 6,500 vehicles were planned to be landed in several waves. Airborne landings would on Draguignan and Le Muy were to secure communication hubs in order to prevent German counterattacks. The exploitation phase was a push northwards along the Rhône, with the objevctives of taking Lyon and Dijon and then link with the western divisions from Normandy. French Army B (Jean de Lattre de Tassigny) was to take the French ports of Toulon and Marseille to ensure future supplies.

USS Nevada in 1944
USS Nevada in 1944

On the allied naval side, the Western Naval Task Force (Vice Admiral Henry Kent Hewitt, USN) was to cover the amphibious fleet carrying Dragoon Force to the beaches. It comprised the battleships USS Nevada, Texas, and Arkansas, British HMS Ramillies, French Lorraine, 20 cruisers and the air cover provided by 9 escort carriers (Task Force 88). There was a long range cover, 3470 allied planes in majority based in Corsica and Sardinia. The French resistance (FFI) also played their role, helped by the OSS, by sabotaging bridges and communication lines, seizing important traffic hubs and directly attacking isolated German forces.

German naval response

It was two-fold: From the surface fleet, from Toulon, and the coastal fortfications. The Kriegsmarine could send 25 surface ships, a few mostly E-Boats and many patrol crafts, reinforce by the 10th Torpedoboat Flotilla from Genoa, counting four torpedoboats fit for service, but it never sailed. Only two actions against the invasion force were made: On 15 August off Port-Cros, USS Somers was attacked by two German warships and sank them by gunfire. On 17 August off La Ciotat, two others met PT boats and gunboats and a destroyer escort. There was a hour-long gun battle in which the two German vessels were sunk. The U-boat force in Toulon had been reduced to eight units, five being destroyed after an allied air raid in the port. During the night of 17 August, a single U-Boat sailed out to attack, but ran aground close to the harbor was scuttled. The other two were just scuttled to avoid capture when the harbour was taken. The best success was from the Luftwaffe in fact, the day of the landing, when a Dornier 217 (KG 100) launched a rocket-boosted Henschel Hs 293 which sank USS LST-282, the only real loss of the allied amphibious fleet.

lst 282
LST-282, off St Raphael. Hit by a German glide bomb, it sank and burned seriously, being a complete loss (

The other threat, really serious however, was from the naval fortifications in German hands. Back in 1941-42, to please their German masters, the Vichy regime accepted to bolster the fortifications along the Cote D'Azur: These were 75 coastal guns of heavy and medium caliber placed in various positions along the coast, while Toulon itself was protected by a large fortification complex, housing heavy gun artillery batteries in turrets. From November 1942, the Germans improved this, repairing and modernizing all positions and adding more guns taken from the scuttled French fleet, notably the 340 millimetres (13 in) from the battleship Provence. But since they pointed at sea, they never served as no allied ship approached the port. Instead, the city was taken by land, liberated by Free French forces.

The landing zones.

A textbook landing

Compared to D-Day, Dragoon almost looked like a walk in the park. This was due notably to the excellent preparations made before the landing itself: Preliminary commando operations were carried out on Hyères Islands, Port-Cros and Levant to silence Germans guns there. It was performed by the joint US-Canadian First Special Service Force, three regiments strong (Operation Sitka). On 16 August however when darkness fell, camouflaged, previously unseen German guns at Cap Benat shelled troops landing in Port-Cros and were soon silenced by HMS Ramillies.

At Cap Nègre, westwards, Operation Romeo saw French commandos destroying German artillery positions during the night preceding the landing, helped by diversionary flank landings by other commandos. Operation Span was a deception plan to confuse German defenders, with fake landings and paratroopers, which also helped the real landing.

But the same night, special forces were also landed to the invasion beaches, spotting all obstacles and noting the configuration of the place, before reporting to the HQ. They learned that these beaches had been heavily mined, so at noon, the LCIs advanced forward of the first wave of landing craft, and fired a barrage of rockets to explode these land mines. All in all, the whole operation was overwhelmingly successful, swift, with little opposition and light casualties in contrast to Overlord.

The exploitation, although made somewhat difficult by the hilly terrain, was also far quicker than expected: After the Battle at Montélimar which saw the remainder of German forces, until then in orderly retreat, making a last stand, Taskforce Butler on 21-26 august was now only stopped by the lack of supplies. Remaining forces were hunted down by the VI Corps, flanked by the French II Corps until Dijon fell in early September. Link was made with Patton's Third Army on 10 September, but by then German defense became way stronger than expected, leading to the battle of Colmar.

Read more/Src


// About ww2 marine troops (WW2 channel)
Color photo collections:


Alexander, Joseph H., and Merrill L. Bartlett. Sea Soldiers in the Cold War: Amphibious Warfare, 1945-1991 (1994)
Bartlett, Merrill L. Assault from the Sea: Essays on the History of Amphibious Warfare (1993)
Dwyer, John B. Commandos From The Sea: The History Of Amphibious Special Warfare In World War II And The Korean War (1998)
Ireland, Bernard. The World Encyclopedia of Amphibious Warfare Vessels: An illustrated history of modern amphibious warfare (2011)
Isely, Jeter A., Philip A. Crowl. The U.S. Marines and Amphibious War Its Theory and Its Practice in the Pacific (1951)
Millett, Allan R. Semper Fidelis: History of the United States Marine Corps (2nd ed. 1991)
Moore, Richard S. "Ideas and Direction: Building Amphibious Doctrine," Marine Corps Gazette (1982)
Reber, John J. "Pete Ellis: Amphibious Warfare Prophet," U.S. Naval Institute Proceedings (1977)
Venzon, Anne Cipriano. From Whaleboats to Amphibious Warfare: Lt. Gen. "Howling Mad" Smith and the U.S. Marine Corps
US World War II Amphibious Tactics: Army & Marine Corps, Pacific Theater (Elite Book 117), Gordon L. Rottman, Peter Dennis
US World War II Amphibious Tactics: Mediterranean & European Theaters (Elite Book 144)
World War II River Assault Tactics (Elite Book 195) Gordon L. Rottman, Peter Dennis

Operation Overlord
This is part one of a five part documentary series highlighting the development of the Landing Craft Vehicle Personnel (LCVP) and its use in amphibious operations in WWII.
On the LVTs and their use

More: //
USMC amphibious Ops

US WW2 Amphibious Operations (Pacific)

A map overview of the Island hopping campaign
A map overview of the Island hopping campaign, second phase, 1943-45

Operation Watchtower — 7 August 1942

U.S. Marines lands from LCP(L)s onto Guadalcanal
U.S. Marines lands from LCP(L)s onto Guadalcanal on 7 August 1942. Note these are essentially British crafts in US service.

This was the first large scale all-US operation was the start of the long campaign of Guadalcanal. To put things in perspective, US Force in the West only invaded North Africa in November that year, so two months later. So this was the very first active deployment of US infantry and armour anywhere on enemy soil, apart smaller anecdotal actions.

Bad weather favored the initial plan, and the allied expeditionary force landed by night on the beaches, on 6-7 August. The "Midnight Raid on Guadalcanal" gave the USMC a solid footing. Several waves after infantry was there, small crafts started to ferry supplies and armor. Japanese air patrols from Tulagi completely missed Allied ships due to severe storms and a crowded sky. The landing force split into two groups, one assaulting Guadalcanal, and the other Tulagi, Florida, and other islands while the fleet bombarded the invasion beaches. The present U.S. carrier aircraft hammered positions on the nearby island, destroying 15 Japanese seaplanes at Tulagi. Gavutu and Tanambogo were invaded by 3,000 U.S. Marines (Brigadier General William Rupertus). The IJN naval/seaplane bases on the three islands fought hard but were taken. Tulagi fell on 8 August, Gavutu and Tanambogo the following day.


On Guadalcanal resistance was low. On 7 August, C-in-C General Vandegrift announced his 11,000 U.S. Marines were safely ashore between Koli and Lunga Point. They secured the airfield on 8 August afternoon. IJN Naval construction units and combat troops (Captain Kanae Monzen) panicked, had previously abandoned the airfield area. They took refuge at the Matanikau River and Point Cruz. Nevertheless, the IJA (Sadayoshi Yamada) attacked several times. They sank the transport USS George F. Elliott and badly damaged the destroyer USS Jarvis but lost 36 aircraft. Admiral Fletcher weary of loosing his carrier fighter strength and worried about his fuel levels withdrew from the Solomon Islands area on the evening of 8 August. Turner also decided to withdraw his ships whereas only half of the supplies and heavy equipment were ashore, but he planned to came back an unload supplies during the night of 8-9 August.

The loss of USS Wasp, 15 September
The loss of USS Wasp, 15 September.

Something however marred these plans: The Battle of Savo Island.
As a result, most of the escort was destroyed and Turner never returned, leaving the Marines to fend for themselves isolated for weeks, with very limited equipment. The Battle of the Eastern Solomons on 25 August allowed however small air-dropped supplies at Henderson field. It was done by USS Enterprise's aircraft and established a precedent. Japanese daylight supply runs became impossible, forcing night supply runs, notably the famous "Tokyo night express". Other US reinforcements took place in 14 and 18 September. Later took place the Battle of Cape Esperance (11 October), enabling another US reinforcement, the Battle of the Santa Cruz Islands on 26 October, a tactical victory for the Japanese (Hornet sunk, Enterprise badly damaged). Mostly land actions and local landings led to the Matanikau Offensive, Koli Point action, and Carlson's patrol, and this culminated in the epic Naval Battle of Guadalcanal (12-15 November), one of the rare capital ships duels of the Pacific campaign. It was followed by the Battle of Tassafaronga (30 November) and tactical Japanese victory but to the price of no reinforcements. This was the final straw for the Japanese, which started to withdraw (Operation Ke). This was followed by US exploitation, the Battle of Mount Austen, Galloping Horse and Sea Horse, and the naval Battle of Rennell Island (29-30 January 1943) and final evacuation.

Carlson's raiders coming ashore at Aola Bay on 4 November 1942
Carlson's raiders coming ashore at Aola Bay on 4 November 1942. Note the LCVPs.

Battle of Goodenough Island – 22 October 1942

Also called Operation Drake, this early operation in the pacific was aimed at chasing off the Japanese garrison on the small island of Goodenough in Papua. The mostly Australian force (headed by US Marines commanding officer, Lieutenant Colonel Arthur Arnold, carried by USN ship) clashed with with a Japanese Kaigun Rikusentai (Special Naval Landing Force). The latter were stranded here since the Battle of Milne Bay (August 1942). This was prior to the Buna campaign. The Japanese eventually withdrew to Fergusson Island on 27 October. The island was later developed into a major Allied base.

Operation Cleanslate – 21 February 1943

The invasion of New Georgia was part of Operation Cartwheel. The Allied strategy in the South Pacific was to isolate Rabaul. The New Georgia group was located in the central Solomons. New Georgia island by itself was the linchpin of the area, but actions and landings took place in all the island chain. It started on 30 June 1943 with a landing in the Kula Gulf (north) and in the Munda area. Smaller diversion landings were made at Viru Harbor on the southern coast and Wickham Anchorage (in Vangunu Island) and Rendova, for support. All the supplies were brought there. In the north, Enogai and Bairoko were assaulted in turn in July 1943 and eventually the airfield on Munda Point was capture, enabling air cover over the whole region. By early August the main campaign was over. However next came the landings on Arundel Island, in late August til early September. Japanese forces withdrew and those at Kolombangara were destroyed peacemeal or bypassed, as Marines landed at Vella Lavella from mid-August, reinforced later by New Zealand troops. It was all over on 7 October 1943 when Vella Lavella was secured. Naval and air actions comprised the battles of Kula Gulf, Kolombangara, Vella Gulf, Horaniu and Vella Lavella.

Operation Toenails — 30 June 1943

battle of new gerogia

The invasion of New Georgia (30 June-5 August 1943), first major Allied offensive in the Solomon Islands after Guadalcanal. The Solomon Islands comprised two main chains of large islands separated by the 'slot' (late called "ironbottom sound" after all the naval engagements that happened there). The north-western sector comprised the group of Bougainville. The southern sector comprised New Georgia islands, Guadalcanal and San Cristobal. The first, the New Georgia group comprised in order, Vella Lavella, Kolombangara, New Georgia itself, Rendova and Vanguni. They were thmselves surrounded by smaller islands and islets. None were really explored or mapped, with primitive and isolated populations, with the whole era covered with thick jungle.

New Georgia was a juicy target, possessing a major base at Munda (western tip of New Georgia) with an existing airfield. A large Japanese base was installed at Vila (south-western shore), on Kolombangara. Destroyers and fast transports were ised for night supplies, the 'Tokyo Express'. New Goergia defences were bolstered by Rear-Admiral Minoru Ota, with reinforts of the Navy's Special Naval Landing Forces and in March-April, the IJA 38th and 51st Divisions.

By late May a South-East force was created with overall command on the Army and Navy. General Noboru Sasaki by then the commander of the 38th Division was in overall command. By late June he had around 11,000 men while the navy provided two units and 140mm 120mm and 80mm coastal guns. In the end main bases were located at Munda and Vila. A smaller force was located at Enogai (north coast of Munda) with naval guns. Garrisons were located at Rendova Island, Viru, and Vangunu. Most of the aviation was moved to Rabaul (66 bombers and 83 fighters) which on 30 June still had a small naval force with a single cruiser, 8 destroyers and 8 submarines.

Rear Admiral Richmond Kelly Turner, Commander South Pacific Amphibious Forces

American preparations started when Guadalcanal was still not secured, as on the night of 4-5 January, Admiral Ainsworth'squadon shelled Munda. On 21 February, a first landing was made in the Russell Islands (Operation Cleanslate) and two support airfields constructed by the seabees. On 6 March, Rear Admiral A.S. Merrill shelled Vila and Munda and two Japanese destroyers were sunk (Naval battle of Kula Gulf, 6 March 1943). On 9 March Munda was systematically bombed and soon Kolombangara followed. For three month USN aviation bombed and strafed all targets of opportunity. On the night of 6-7 May interception of a Tokyo Express with mines in the Blackett Strait hit four Japanese destroyers, two lost. Admiral Ainsworth repeated that on 12-13 May, and shelled Munda and Vila.

Meanwhile the Japanese launched air raids in the invasion fleet around Guadalcanal, starting on 7 June. They lost 23 aircraft (for 9 Allied down), followed by two others, less successful. The 16 June raid grouped 120 aircraft, damaging two warships and a transport, but all but 20 returned safely, for 6 allied aircraft lost. Most of Rabaul air force was decimated. Halsey meanwhile issued the general instructions for the invasion, setup on 3 June. Munda would be left alone at first, the Western Landing Force assaulting Rendova Island, and the smaller Eastern Landing Force invade Viru Harbour to captured the base Segu Plantation. The Seabees were charged to create an airfield and naval base here. The Northern Landing Group (Colonel Harry Liversedge) landed at Rice Anchorage on 5 July, capturing Enogai and Bairoko, the coastal gun battery and base. The US 43rd Infantry Division was supported by two battalions of US Marine Raiders, the 1st Commando Fiji Guerrillas, a field artillery battalion and the Marine Corps 9th Defence Battalion (Major-General John H. Hestor), covered by Vice Admiral A.W. Fitch and Rear Admiral R.K. Turner in overall command.

The assault on Makin (Sept. 1943)

Makin raid (August 1942):

USS Argonaut, Makin Raid

On 17 August 1942, 211 Marines of the 2nd Marine Raider Battalion (Colonel Evans Carlson, Captain James Roosevelt) landed on Makin, from two submarines: USS Nautilus and USS Argonaut. The small Japanese garrison was wiped out while installations were destroyed, for 21 lost, mostly dueing air attack. 9 were also captured, prisoners moved to Kwajalein and later beheaded. Instead of sewing confusion, the raid mostly alerted the Japanese on the important for the US of the Gilbert Islands and stepped up reinforcements and fortifications.

After Carlson's raid, Makin received a company of the 5th Special Base Force (about 800 men) in August 1942. The seaplane base was further developed, while coastal defenses were beefed up. By July 1943 Makin seaplane base was now completed, large enough to serve a small squadron of heavy Kawanishi H8K "Emily" flying boat bombers. They were protected by a full squadron of Nakajima A6M2-N "Rufe" floatplane fighters, and Aichi E13A "Jake" reconnaissance seaplanes to organized daily long range search. IJN Chitose and 653rd Air Corps were also landed here to beef up the air defences.

Makin attoll map
Makin attoll map
Planning: From Nauru to Makin
Meanwhile, the US Command prepared their operation: In June 1943, Joint Chiefs of Staff ordered Admiral Chester W. Nimitz (CINCPAC), to submit his plan for the conquest of the Marshall Islands. He agreed with Ernest J. King (Chief of Naval Operations) that any plan to attack the Marshalls directly from Pearl Harbor would have required more men and ships. King and Nimitz wanted instead a step-by-step approach, via the Ellice and Gilbert Islands. The Gilberts were just 200 miles (320 km) of the Southern Marshalls, to were ideal to be converted bases for a support of B-24 bombers in Ellice Islands. In addition of long range support, long range reconnaissance would have been also required to assault the Gilberts. On 20 July 1943 Tarawa and Abemama atolls (Gilberts) and Nauru Island were targeted, under Operation Galvanic.

On 4 September, the U.S. 5th Fleet's amphibious forces became the V Amphibious Corps (Major General Holland M. Smith), with two divisions: 2nd Marine (from New Zealand) and U.S. Army's 27th Infantry Division (Hawaii). The latter was a former New York National Guard called into federal service in October 1940 and transferred to Hawaii training for a year and a half. Captain James Jones Commanded the Amphibious Reconnaissance Company. He made an initial periscope reconnaissance of the Gilberts from USS Nautilus, trying to observe the best beachheads and fortifications to draw a detailed plan of attack. The primary goal of the 27th (Operation Kourbash) was Nauru Island in August, but in September 1943 the lack of adequate support of simultaneous landings at Tarawa and Nauru, too far away, and transports, made Admiral Nimitz shifting changing it to Makin Atoll (northeast Gilberts). After their losses at Guadalcanal, the Japanese could not reinforce both islands, which received orders to fight to the last man.
The invasion
The USN invasion fleet was Task Force 52 (TF 52), Rear Admiral Richmond K. Turner. The fleet left Pearl Harbor on 10 November 1943, and covered the landing force, Task Group 52.6, mainly the 27th Infantry Division transported by the APA USS Neville, Leonard Wood, Calvert, Pierce, and Alcyone, LSD USS Belle Grove, LSTs−31,−78,−179. Opposing them were Japanese forces divided between Makin's Butaritari islet, in all 806 men (6th Special Naval Landing Force, 111th Pioneers, Fourth Fleet Construction Department and 3rd Special Base Force three Type 95 Ha-Go Light Tanks plus 108 aviation personnel without planes (Lt.j.g. Seizo Ishikawa).

Butaritari had fortificatins centered around the lagoon shore, near the seaplane base. The west and east tank barrier were 12 to 13 feet (4.0 m) wide, 15 feet (4.6 m) deep, protected by a single anti-tank gun in a concrete pillbox, six MG nests, 50 rifle pits. The east one was 14 feet (4.3 m) wide, 6 feet (1.8 m) deep, reinforced by log antitank barricades at its ends and protected by a double apron of barbed wire with intricated gun emplacements and rifle pits. Butaritari's ocean side counted several 8-inch (203 mm) coastal defense guns and three 37 mm AT gun positions, 10 MGs nests, 85 rifle pits. Despite this, the Japanese were outnumbered and outgunned by a wide margin.


Air operations started first, on 13 November 1943, USAAF B-24 bombers (7th Air Force) taking off from the Ellice Islands and a wave of Douglas SBD Dauntless dive bombers and Grumman TBF Avengers from USS Liscome Bay, USS Coral Sea and USS Corregidor escorted by Wildcats. The landing took place after a preparation of artillery led by USS Minneapolis, at 08:30 on 20 November. There was a turret explosion on USS Mississippi, killing 43 sailors however. Red Beach was conquered first, after which the assault troops moved inland, on the ocean side, slowed down only by sniper fire and rough, cratered terrain and debris after the bombardment. The tank support (193rd Tank Battalion) on Red Beach was quickly bogged down (photo).

Next, landing craft approached Yellow Beach from the lagoon. In proximity, small-arms and MG fire started, but miscalculation of the lagoon's depth and tide conspired to have their boats running aground, to they had to walk their way over final 250 yards (230 m), exposed in waist-deep water. Weapons became water-soaked, but mircuslously three men were killed. Meawnhile, the japanese as ordered retreated to their prepared final stand along the tank barriers inland.

The originaly plan was to lure out Japanese on Red Beach, allowing troops landing safely on Yellow Beach, taking them from the rear. But it did not worked and instead the 27th Division braced for hours of hard fighting, reducing all Japanese fortified strongpoints in turn. The small island also preluded safe tank tank support, as well as aerial and naval artillery support. After two days of dogged resistance, the Japanese were eliminated or captured and the island was fully secured after four days. The Makin operation showed coordinating actions of two separate landings were difficult if the defenders did not behaved as planned. Narrow beaches precluded also supply operations and became a severe handicap the second day. The irony was most casualties came not from land operations, after all the 27th I.D. was way superior (66 KiA, 100 wounded), but the Navy: 697 dead. In addition to the turret accident on USS Mississippi, they all came from a single loss:

uss Liscome_Bay_CVE56
USS Liscome Bay (Casablaca class escort aircraft carrier). At dawn on 24 November, she was spotted and sunk by the Japanese submarine I-175, which came unnoticed just prior to the invasion off Makin. She sent a single torpedo to target, off a torpedo spread, but was a lucky hit for the Japanese as it detonated just outside the escort carrier aircraft, blewing up its bomb stockpile. The entire ship detonated, broke in two and sanl to the bottom in a short notice. Only 272 were rescued, 644 (including flagship admiral, TG commander Rear Admiral Henry M. Mullinnix, Captain Irving Wiltsie, plus Pearl Harbor Navy Cross recipient Cook Third Class Dorie Miller). An investigation shown the destroyer screen (USS Hull and USS Franks) were not in place when this happened. The TG also was not zigzaging to make support operations easier.

Operation Cherry Blossom – 1 November 1943 – Bougainville

These were the Landings at Cape Torokina. It took place at the start of the Bougainville campaign. Amphibious landings were carried out by elements of the United States Marine Corps in November 1943, on Bougainville Island. The grand strategy was to close on Rabaul (Operation Cartwheel). It came after the securing of Guadalcanal and the central Solomons. The plan was to establish several bases for power projection north, towards Rabaul.

Mnths before, the campaign of Bougainville seriously eroded Japanese airpower as we saw. On 1 November, a landing force (US 3rd Marine Division with smaller unit)s landed at Empress Augusta Bay, western shore of Bougainville. It met with only limited resistance. A Japanese air raid from Rabaul was vigorously fought off by US and New Zealand fighters. A perimeter was established the first dayn and the first wave unloaded all its supplies for immediate operations inland.


During the night of 1/2 November, a IJN naval force clashed with US cruisers and destroyers in what became the Battle of Empress Augusta Bay. The Japanese were defeated and returned to Rabaul. On 2 November a second wave from the transports secured more supplies. US troops ashore consolidated their beachhead, launching patrols in the surronding to locate enemy forces. The perimeter was secured meanshile with barb wire, minefields and machine gun emplacements, completed bt 3 November. Torokina Island was also occupied.

The perimeter was expanded by echelons, while more stores were landed and a base was started. By late November, an airstrip was created inside the perimeter, fully operational in early December. The perimeter was growing to such a point several more airfields were created and the base cmpleted. They would later played a hug part inthe main campaign on Rabaul air raids in particular. By early 1944 and until 1945, Australian Army arrived to free US forces redeployed, while the island was gradually secured. It was only fully secured by August 1945.

Landing at Empress Augusta on LCVP
Landing at Empress Augusta on LCVPs

LSTs unloading supplies at Bougainville

Douglas SBD-5s preparing to take off
Douglas SBD-5s preparing to take off from a provisional airstrip, Piva Uncle airfield in early 1944 for a raid on Rabaul.

Operation Galvanic – 20 November 1943 – Tarawa/Makin

Battle of Tarawa (Nov.1943)

The Battle of Tarawa was fought on 20–23 November 1943 was fought on Tarawa Atoll, whereas another simultanous attack took place on the Gilbert Islands, both under Operation Galvanic, which concerned the Gilberts at large as a campaign. Nearly 6,400 Japanese and Koreans, plus Americans died in the fighting, in particular on and around Betio island (southwest of Tarawa Atoll).

It was the first American offensive in the central Pacific, and for the first time, the amphibious forces met a serious Japanese opposition. The 4,500 Japanese defenders were well-supplied and well-prepared. Fighting to the death on a small area, they exacted a heavy toll on the USMC, with most of the losses bring made in 76 hours.
The U.S. Fifth Fleet (Vice Admiral Raymond A. Spruance in heavy cruiser Indianapolis) was in overall command, and the Operation Galvanic Assault Force was commanded by Rear Admiral Richmond Kelly Turner, onboard USS Pennsylvania.
The assault was made entirely with Marines, for the first time with the new camouflaged uniforms. This was the Fifth Amphibious Corps (Maj. Gen. Holland M. Smith) including the 27th Infantry Division of the Army assigned to capture Makin.

The fifth fleet was the largest naval force assembled so far, comprising 17 aircraft carriers (6 CVs, 5 CVLs, and 6 CVEs), 12 battleships, 8 heavy cruisers, 4 light cruisers, 66 destroyers, and 36 transport ships (attack transports, APA). It was mobilized for the cover of both the attack on Tarawa and the Gilberts.

The 2nd Marine Division (Maj. Gen. Julian C. Smith) comprised the 2nd, 6th, 8th, 10th, 18th Marine Regiments, the 2nd Amphibian Tractor Battalion, 2nd Tank Battalion and Divisional Artillery. They faced the Gilbert Islands defense forces (Rear Adm. Keiji Shibazaki) with Approximatively 5,000 men under arms, the 3rd Special Base Force, 7th Sasebo SNLF, 111th Construction Unit and 4th Fleet Construction Dept. Witi no depht to the island, in fact a stretched serie of small islets, there was an extensive network of fortifications, complete with pilboxes, buried tanks and turrets, miradors, minefield, barb wire, and support trenches and underground depots. All was made in hard coral reef soil.

LVT-1 Alligator in close support on the beach. For the first time, a large numbers of LVTs took part in the assault, forced by the geography of the atoll and its extensive coral reefs. The Marines had to rely on them for close support all along the fight, and that's when pots-battle reports stressed the need of a specialized support LVT.

LCVPs heading on the external beaches (outwards the attoll), manned by coast guard personal. On the second photo, one of the landing crafts is shown sank, broke in two, its prow ppinting to the sky. Opposition was fierce and the USMC took many casualties even before making it to the beach. On some place the Japanese used limited armour, notably Type 95 light tanks. The situation only stabilized on the 28, when the attoll was officially "secured".

a painting by veteran Sgt. Tom Lovell
"Tarawa" a painting by veteran Sgt. Tom Lovell.

Operation Flintlock – 31 January 1944 – Kwajalein

This was another step in the Marshall conquest. The Battle of Kwajalein was fought from 31 January to 3 February 1944, on an island at the very heart of the Marshall island, in the Ralik Chain, and the world's largest coral atoll. A maze of 93 islands and islets with a total superficy of 1,560 acres (6.33 km2) and an immense lagoon, 324 mi2 (839 km2). The only islands large enough to be constructed with anything useful were Kwajalein Island in the south, and the northern Roi-Namur chain. It was invested by the Japanese as a strongpoint to be used later for operations against Ellice,the Fiji Islands, and Samoa.

Hard-learned lessons at Tarawa were put to profit. A successful twin assault on the main islands, Kwajalein in the south, Roi-Namur in the north were made. Stiff resistance, despite the Japanese being grossly outnumbered and under-prepared, was expected and happened as planed. At Roi-Namur, only 51 were captured out of 3,500 men. For the USN this was an important encroachment in the Japanese "outer ring". The Japanese learned on their part the beach-line defense tactic was obsolete. At Peleliu, Guam, and the Marianas they prepared instead a defense in depht. Of course at Iwo Jima, it was brought to an all new level.

Kawajalein and Roi-Namur

Operation Catchpole – 17 February 1944 – Eniwetok


Next step in the conquest of the Marshall, from 17-23 February 1944, the assault on Eniwetok Atoll followed the fall of Kwajalein, southeast of the archipelago. It would provide an airfield and harbor, for supporting the Mariana campaign, to the northwest. Operation Catchpol was a three-phase operation because all three main islands in the Eniwetok Atoll had to be taken simultaneously. Vice Admiral Raymond Spruance's Operation Hailstone, was the massive preparatory carrier strike on Truk (Carolines) to prevent any reinforcement. This raid destroyed 39 warships, more than 200 transports and thus was massively successful.

Landings on Eniwetok

Japanese defenses Eniwetok attoll comprised a maze of 40 small islands, for a total 5.85 square kilometres (2.26 sq mi). It was barely 3 metres (9.8 ft) over sea level at best. Its deep central lagoon was 80 kilometres (50 mi) in circumference, in complete contrast to the meagre dry land. A Japanese South Seas Mandate since 1918, military presence started only from November 1942: An airfield was constructed on Engebi Island, mostly as a refuelling point between Truk and eastern islands. There was no aviation personnel stationed, just a few service personnel. After the Gilbert Islands fell, the IJ high command ordered the new IJN 1st Amphibious Brigade formed from reservists of 3rd Independent Garrison in Manchukuo (Major General Yoshimi Nishida). It was stup to land there on 4 January 1944 but of the 3,940 men ent, only 2,586 survived after Aikoku Maru was lost during Operation Hailstone. Aviation personnel arrived this tile with civilian employees and labourers, stationed on Parry Island where was situated the HQ as well. Qs the island was narrow there was no possibke defense in depht, like at tarawa a complex of bunkers and trenches, walls were created, with barb wire and mines, numerous mortar and MG nests along the way.


Aerial strikes on Engebi
Aerial strikes on Engebi

The northern end of Eniwetok (Enewetak) Atoll, comprised a stretch of land with a palm grove on the eastern side, and an airfield across its northern end. Only 60 men with a battery of two 12 cm guns, plus two twin 13 mm machine guns defended it. In addition there were 500 non-combatants, mostly Korean workers. Later reinforcements brought the 1st Marine with two flame throwers, thirteen grenade launchers, twelve light machine guns, four heavy machine guns, two 37 mm anti-tank guns, eleven 81 mm mortars, one 20 mm automatic gun, two 20 mm cannons, two Type 94 75 mm mountain guns and three Type 95 light tanks, deployed on the lagoon side. There Colonel Yano expected the Americans landing. A strong point was constructed half way on the shore and two smaller one were located at each of the three corners of the triangular island.

LVT-4 at Engebi

On 16 February, USN aircraft from TG 58.4 attacked Engebi. The airfield was ravaged, one coastal defence gun too, leaving 14 aircraft burning. The main invasion fleet was ready at noon the following day and proceed while at 13:18, other landings took place on nearby Canna and Camelia islets without resistance, with a blocking force to the south. At 06:55, 18 February, USS Colorado and USS Louisville opened fire on the northern and eastern island areas. USS Tennessee and USS Pennsylvania rained fire on the beach defences. Later, the destroyer USS Phelps (DD-360) closed and started firect support fire on demand while at at 08:00 naval air attacks proceeded.

Marines in an LCVP approaching the beach of Kawajalein, ocean shore
Marines in an LCVP approaching the beach of Kawajalein, ocean shore

Two battalions from the 22nd Marine Regiment (Colonel John T. Walker) proceeded inland at 08:43 on the 19, with the support of medium tanks, and two M8 self propelled guns. The beach was taken with ease except at the southern tip, and the airfield was taken while tanks rampaged the whole island. The 3rd Battalion landed at 09:55 and resistance soon ceased, so Engebi was officially secure at 14:50 (UTC+12), the USMC leaving 85 killed/missing and 166 wounded, 1,276 Japanese killed and 16 captured. The capture of the eastern branch of the atoll showed Parry and Eniwetok were more heavily defended than expected. Plans were altered for the 106th Infantry Regiment. Instead of a simultaneous attack, both would be cleared in turn.


Landing crafts approaching eniwetok beaches
Landing crafts approaching eniwetok beaches

Eniwetok, was long and narrow, but less at the western end. The unique road on the shore covered the western half, up to the only settlement. There was of course no defense in depth, trenches and fortified positions were manned by 779 IJA troops (Lt Col. Hashida Masahiro). Foxhole and trenches and a few concrete pillboxes, not yet completed were all that was. At 07:10 on 18 February, two USN cruisers and two destroyers opened fire on the lagoon side and 30 min. later a third destroyer opened fire east of the landing beaches, followed at 08:10 by a fourth. The barrage was halted for 15 minutes for an air raid. The landing started at 09:17. However soon the LVTs were blocked by a 8 feet (2.4 m) sand dune inland, later they overcome it through blasted out passways, elaving them reaching the other side (ocean shore) at 11:45. Resistance has been fierce and the Japanese launched a banzai charge by 300-400 men on the western American line, supported by mortar fire.

It was repelled with heavy calsulties and it was all over at 12:45. At 14:25 the 3rd Battalion, 22nd Marines landed on the western end and by nightfall linked with the other forces one southwest corner. USMC Col. Ayers ordered his troops to mopup any povkets of rsistance this night in this northwest sector. At 09:10, 19 February, the IJA mounted another banzai charge on the Marines command post, repelled. The 3rd Battalion progressed on the east coast, slowed by spider fire and heavy undergrowth. Large operation were over by 20 February but the island was only declared scured the following day. Losses: 37 killed/missing, 94 wounded, for 800 IJA KiA and 23 prisoners.

Detailed maps of all three islands and US moves
Detailed maps of all three islands and US moves

Parry Island:

A small island, tear-drop and wider north, facing the lagoon, but more heavily defended. It was the HQ of 1st Amphibious Brigade (General Nishida), with 1,115 troops and 250 personnel. They had grenade launchers, light and heavy machine guns, 81 mm mortars, 20 mm automatic guns, mountain guns, and like the other islands, three Type 95 semi-buried light tanks. These defense were spread around eight strong points along the beach, comprised a network of trenches and foxholes but no blockhaus.

The naval bombardment took much longer, given what appened on Eniwetok, starting on 22 February with USS Tennessee and Pennsylvania, USS Indianapolis, Louisville and the DD USS Hailey. They were soon joined by the 104th Field Artillery on Eniwetok and 2nd Separate Pack Howitzer Battalions on Japtan islet. Next, landed the 1st and 2nd Battalions (22nd Marines) all rested veterans of Engebi. The 1st Battalion advanced on the right and the 2nd Battalion east, starting at 09:00 and covered by tanks and LVTs. They advanced fast, thanks to well trained demolition and flame-thrower squads, bypassing many hidden positions and small squads mopping up work behind. At 10:00 the last active IJA artillery battery was sillenced by naval guns.

Men of the 7th Division using flame throwers to clean a blockhaus at Kwajalein

At 11:55 the 1st Battalion reached the opposite ocean shore, the 2nd Battalion the northern tip at 13:00. Next, the southern tip and lagoon shore were "cleaned up". At 19:30 the island has been covered, but it was not decared secured before the following day. US Marines body count was 73 plus 261 wounded, while the entire IJA Force was eliminated but 105 survivors (mostly service personnel). All three operations shown helped perfecting lagoons assaults, that procedured were needed for stranded LVTs, and showed that naval artillery preparation was to be more thorough. There has been constant progress from Engebi to Parry.

Operation Forager – June-July 1944 - Saipan

LVTs in the move, crossing the support fleet in action off Saipain, shelling the beaches.

Operation Forager was the great strategy of final island hopping to Japan, the natural step after the Carolines was the Marianna Islands chain, on the way to Iwo Jima and Okinawa. This would enable both actions on Japan itself to the north from B-29 bombers based on the island, large enough to accomodate a strategic airfield and facilities, and the Philippines as wall to the west. It became a prime strategic target, more so than Guam and Ultithi further south.

The capture of the Marianas was formally validated at the Cairo Conference in November 1943. Unlike China-bases for B-29 the island also presented the advantage of not being open to Japanese counter-attacks. General Douglas MacArthur opposed it, based on his plan to return to the Philippines as soon as possible. He complained directly towards the Secretary of War Henry Stimson and President Franklin D. Roosevelt. His objections were based on the experience acquired in the invasion of Tarawa but before the Gilbert and Marshall Islands campaigns and the tremendous increase in naval forces, enabling the neutalization of Truk and the Carolines (Operation Hailstone). In 1944 indeed, coordinated armed services experience under Admiral Nimitz grew considerably.

Douglas MacArthur as commander of the Southwest Pacific Area command however obtained a concession, a campaign through New Guinea and Morotai and toward the Philippines. This couls be seen as a diversion as well. however The Japanese, expected an attack in the Carolines and prepared to reinforce and supply their garrisons, mounting Operation A-Go, their large covering carrier attack planned for June 1944.

Order of Battle

Leading and covering the invasion was the US Fifth Fleet (Adm. Raymond A. Spruance, USN) and in particular the Northern Attack Force (Task Force 52) under Vice Adm. Richmond Kelly Turner.
The Expeditionary Force to be landed under Lt. Gen. Holland M. Smith, USMC comprised approximatively 59,800 officers and enlisted Marines.
-The Vth Marine Amphibious Corps (Lt. Gen. Smith)
> 2nd Marine Division (Maj. Gen. Thomas E. Watson, USMC)
> 4th Marine Division (Maj. Gen. Harry Schmidt, USMC)
> 27th Infantry Division (Army) (Maj. Gen. Ralph C. Smith, USA)

Opposing this in Saipan, The Japanese mobilized the Central Pacific Area Fleet HQ (Vice Adm. Chūichi Nagumo) for cover, while the island itself was defended by the Thirty-first Army (Lt. Gen. Hideyoshi Obata) and its defense under Lt. Gen. Yoshitsugu Saitō had a 25,500 army strong force with 6,200 navy personnel. This force comprised the 43rd Division, 47th Independent Mixed Brigade and Miscellaneous units, with some tank support.

Saipan island map

The landings

-It came after the bombardment of Saipan, starting on 13 June 1944, performed by seven 7 modern fast battleships (North Carolina, South Dkota and Iowa class), 11 destroyers and 10 fast minesweepers (Vice Admiral Willis A. Lee Jr.). They rained down 2,400 16 in shells from 10,000 yd (9,100 m) away to avoid minefield. Many crews from these recent ships were still relatively inexperienced in shore bombardment. -On 14 June 1944, two naval bombardment groups (Rear Admiral Jesse B. Oldendorf) arrived and became the main support naval force during the island campaign. It comprised 7 older battleships includin California, Pennsylvania, Maryland and Tennessee salvaged and modernized from Pearl harbor, 11 cruisers, and 26 destroyers, destroyer transports and fast minesweepers. The latter soon cleared paths in the minefield for this force to close on the island. Oldendorf's crews were rigorously trained in shore bombardment and proved very efficient. -The landings started at 07:00, 15 June. More than 300 LVTs made their way to the beaches, landing 8,000 Marines on the west coast. They arrived at around 09:00. This assault was covered by 11 fire support ships delivering a short but terrifying rocket bombardment.

The first to be closest to cover accurately the landing operations by firing on Japanese fortified positions and gun batteries were the USS Tennessee and California, crusiers USS Birmingham and Indianapolis, and destroyers Norman Scott, Monssen, Coghlan, Halsey Powell, Bailey, Robinson, and Albert W. Grant. The Japanese carefuly prepared their firing range, placing flags in the lagoon and they managed to destroy about 20 LVTs. The way they placed barbed wire and their artillery positions and machine gun emplacements or their trench network was artful, designed to inflict crippling American casualties. By nightfall nevertheless, the 2nd and 4th Divisions secured a 6 miles (10 km) beachhead wide, 0.5 mi (1 km) deep. The Japanese made a night Banzai charge, repulsed with heavy losses. -On 16 June, the 27th Infantry Division landed in turn, advancing more easily on the the airfield at Ås Lito, and onve settled for the night, they too repelled a banzai charge. On 18 June, the Japanese had to evacuate the airfield. This was the main objective of the operations, but the Japanese were still here manning their defensive position and the land campaign would take almost an month before completely securing the island.

Failed reinforcements

Japanese reinforcements by sea (as ordered by Admiral Soemu Toyoda, IJN C-in-C), came with the A-Go force but on 15 June it was intercepted, in what became the battle of the Philippine Sea, an unmitigated disaster for the IJN, which saw three aircraft carriers down to the bottom, and the loss of hundreds of its last skilled pilots. The Marianas were now alone to face the USMC onslaught.

Captured IJA 130 m coastal defense gun
Captured IJA 130 m coastal defense gun

Japanese retreat and mountain defense

Faced with no hope of relief, the Commander, Saito, naturally choose to fight to the last man. Troops retreated into a line anchored on Mount Tapotchau, using at best its mountainous terrain, in central Saipan. The USMC took three weeks of gruelling fight, nicknaming these positions "Hell's Pocket", "Purple Heart Ridge" and "Death Valley". Eventually the battle officially ended on 9 July. In all, the Marines took 13,790 casualties (3,426 killed/missing, 10,364 wounded) for 71,000 committed in the action, while the Japanese lost 29,000 casualties (24,000 KIA, 5,000 suicides -mostly civilians) out of 32,000 total. Nevertheless, pockets of Japanese resistance continued until September 1944, when most of the last surrendered, but for Captain Sakae Oba (december 1945). Prime Minister of Japan Hideki Tōjō recoignised the loss of Sapain meant now Japanese defense as hopeless. B-29 bombers landed soon on the enlarged airfield, leading to the first air raids on industrial objectives in the Ryukyu Islands and Japanese mainland in September, and covered operations in the Philippines throughout October. The capture of Tinian was next, in July-August 1944.

USN APA transports docked in the only peer of Saipan in late summer 1944
USN APA transports docked in the only peer of Saipan in late summer 1944.

Lessons of the Operation

Lessons of the fight had been that overwhelming artillery preparation, both at long range and close cover could in effect disrupt well-entrenched defenses and losses were relatively low for LVTs (20 lost on 300) even with prepared firing ranges. Support ships firing close to the beaches with rockets were also proved and effective tactic. As usual, the ineptitude of local command led to hopeless banzai charges, at least in front of USMC firepower, a lesson still not learned since Guadalcanal. However the overall command of Saito proved that retreatinf for a better natural defensive line in the mountain was a sound move, as it delayed the final securization of the island, tying down US forces for long enough to bolster and prepare the next probable objectives, notably Iwo Jima. There, Japanese defenseive tactics would have the advantage not of an mountainous chain like in okinawa, but a single one, Suribachi.

Isely Field, filled with B-29 bombers, mid-1945. This was the main goal of the operation. With the terrain in Tinian, both became solid aircraft carriers to strike at will both the Philippines and Japanese Home Island. Both were attacked by the Japanese however, from Iwo Jima, so it became the natural next step.

Operation Forager – July-August 1944 - Tinian

LVT-2 Water Buffalo heading to Tinian's beaches
LVT-2 Water Buffaloes heading to Tinian's beaches.

Tinian was the island next to Saipan. It was smaller and less defended, but there was no way the US forces would left it unscaved, so close to Saipan. Tinian was part of Japan's South Seas Mandate with a population of 15,700 Japanese civilians (including 2,700 Koreans, 22 ethnic Chamorro) and defended by the 50th Infantry Regiment (29th Division), under orders from Colonel Kiyochi Ogata, plus 2,349 Marines (3rd Special Forces Unit), and 950 other marines (56th Naval Guards) transferred from Truk in May 1943 under command of Kaigun-Taisa Goichi Oya. The IJN also took over the defense of the airfields, belonging to naval aviation. Heavy artillery guns emplacements around the airfields were covered by 39 heavy AA guns. Also around 4,110 soldiers of mixed units defended the airfields. Vice-Admiral Kakuji Kakuta (First Air Fleet) HQ Manila was just inspecting Tinian when the invasion force arrived. He would neither took charge of the IJA forces nor naval troops, only giving advises during the battle. The Japanese had in total 8,039 men and a handful of tanks and created trenches and fortfied points, planted mines.

Sapain and Tinian
Saipan and Tinian

The assault

Detailed map of operations
Detailed map of operations on Tinian

The US naval bombardment commenced on 16 July with three battleships, five cruisers and sixteen destroyers. USS Colorado and DD Norman Scott were both hit however by 150mm IJN shore batteries, no less than 22 times. It lost 43 men, with 198 more wounded. Scott was hit six times. Her captain, Seymore Owens was among the 18 dead, plus 47 wounded. All gun batteries, unprotected, were silenced one after the other.

The UDT 5, UDT 6, UDT 7 (Underwater demolition teams) assault first by night preceding the main landings, to secure the beach. Seabee ingenuity also allowed an assault on the Northwest coast with its two small beaches and low coral. The main assault was to comprise the same 2nd Marine Division, 4th Marine Division and 147th Infantry Regiment that were already blooded at Saipan, part of the Vth USMC corps. -The 4th Marine Division landed first, on 24 July 1944, supported by naval bombardment and marine artillery from nearby Saipan. The island had coral cliffs up to 15 feet (4.6 m) high at the water's edge so Commodore Paul J. Halloran (CEC) of the Seabees imagined sets of landing ramps to be built by the 18th and 121st Construction Battalions, mounting steel beams salvaged from Saipan's abandoned sugar mill, on LVT-2s.

LVT-2 Doodlebug as modified y the Seabees at Tinian. Src: Seabees museum.

They would allow the Marines to outflank Tinian's prepared defenses on its only sound access beaches. General Harry Schmidt ordered a 100-vehicle use test but the "Doodlebug" proved perfect during the operation. This successful feint diverted defenders from the actual landing site, north of the island, and despite night counterattacks supported by tanks, a beachhead was secured. Next, 2nd Marine Division landed on the 25 July.
-The Seabee also brought to good use their 24 "Satan" mechanized flamethrowers made from M5 light tanks, previously requested by General Holland Smith (USMC) after the creation of the Flame Tank Group in Hawaii. Tinian proved a better test ground for them compared to Saipan.

M3 Satan, modified by the seabees and put to good us on Tinian

By 29 July, after the stiorm that distrupted supplies to the beachheads, half the island was secured and on 30 July, the 4th Marine Division occupied the main Town and Airfield No. 4. Japanese resistance went on with a a final stand in the caves and ravines of a limestone ridge, south of the island, and securing operations took up through 3 August.

Marines wading ashore on Tinian

The prize: Westfield on Tinian ready to launch B-29 squadrons on 8 July 1945.

Operation Forager – July-Nov. 1944 - Guam & Peleliu

The late summer 1944 saw the last two important landings in the Marianna and Palau.

Guam (July-Aug. 1944)

Map of Guam
Map of Guam

In short, the Battle of Guam lasted from July 21, to August, 10, 1944. This time the 3rd Marine USMC partnered with the Army's 77th Infantry Division. As usual they were covered by a generous naval gunfire from the US Fifth Fleet (Spruance) and Southern Attack Force (Task Force 53) (Vice Adm. Richard L. Conolly) plus 13 aircraft carriers which dropped a total of 4,283 bombs (1,310 tons) on 18-20 July. This operation was not very different from previous ones, but mobilized no less than 59,401 men on 274 ships, opposed to 22,554 men, reinforced by 40 tanks, and a defensive lined made of 700 obstacles. Some were dealt with by the Underwater demolition teams. The landing took place on 21 July, first at the Orote Peninsula on the western side of Guam. The bombardment far exceeded expectations of the defending forces but still many hidden fortifications deeper inland were spared, and would later cost the Marines dearly. The 3rd Marine Division landed near Agana (north of Orot) later at at 08:29, and the 1st Provisional Marine Brigade near Agat to the south. During the first wave, the artillery sank 30 LVTs on their way to the beach.

The conquest inland took quite a long time, as the island at 212 square miles (543 square kilometers), was the largest in the Marianas, 54 km in is greatest lenght. On 10 August, organized Japanese resistance ended, while 7,500 Japanese were still hidden in the Jungle, and it would take until the end of the war to find them. The last to surrender was on 24 January 1972, Sergeant Shoichi Yokoi. Navy Seabees and African American Aviation Engineering Battalions soon turned the airfield into a large base for more B-29s.

Peleliu (Sept-Nov. 1944)

map of peleliu

The Battle of Peleliu proceeded after a preparatory shelling, followed by an assault from September 15 to November 27, 1944. It was performed by the 1st Marine Division, made of many grizzly veterans of the campaign of Guadalcanal. During a second phase, US Army infantry landed in turn (81st Infantry Division) to mop up pockets of resistance. This operation cost both units heavy casualties, but as usual the Japanese 14th Infantry Division fought to the last man and ledt almost no survivors.

It was led by the 1st Marine Division again, comprising the 1st Marine Regiment (Col. Lewis B. "Chesty" Puller), comprising the 1st Engineer Battalion, 1st Pioneer Battalion, 1st Medical Battalion and 1st Tank Battalion of Left Force (White 1 & 2), the 5th Marine Regiment (Col. Harold D. "Bucky" Harris) with the same composition for TF "Center" (Orange 1 & 2) and the 7th Marine Regiment (Col. Herman H. "Hard-Headed" Hanneken), same composition for the Right flank (Orange 3).
They were complemented by the 11th Marine Regiment of Artillery, 12th Antiaircraft Artillery Battalion, 1st Amphibian Tractor Battalion, 3rd Armored Amphibian Tractor Battalion, 4th, 5th, 6th Marine War Dog Platoons and the Underwater Demolition Team (UDT) 6 and UDT 7.

The latter followed their procedure, making night recce and blasting beach obstacles before the assault. On September 4, the Marines moved from their outpost on Pavuvu north of Guadalcanal across 2,100-mile (3,400 km) to Peleliu. Warships started their pre-invasion bombardment on September 12. It comprised Oldendorf's squadron, the battleships Pennsylvania, Maryland, Mississippi, Tennessee and Idaho, the heavy cruisers Indianapolis, Louisville, Minneapolis and Portland, and the light cruisers Cleveland, Denver and Honolulu. For the first time the assault was coordinated by the command ship USS Mount McKinley. Compared to Guam, Peleiu was quite small, just 6 sq mi (16 km2) in size. The shelling was intense, spanning for three days and pausing for several air strkes from three fleet aircraft carriers, five light aircraft carriers, and eleven escort carriers for a total of 19, more than for Guam.

All believed the bombardment was successful. Rear Admiral Jesse Oldendorf claimed indeed he has run out of targets. In reality, now much better hidden Japanese positions were mostly intact and the battalion left virtually unscathed. Also for the first time, the IJA command gave instruction for ire discipline, keeping their positions unknown to the last moment. The airfield was blasted, all buildings around, but the 14th Infantry Division, 49th Mixed Brigade, 45th Guard Force and 46th Base Force supported by 17 tanks were just commotioned but ready to fight.

Peleliu, located as a southermost of Palau islands, was small, 6 square miles or 16 km2, but the Japanese had created in effect the first in-depht hidden defence, for the first time very efficient. Indeed, a research team was assembled to develop new island-defense tactics. The fixed beaches lines were too much exposed to naval gunfire, and instead, a set of new in-depth defense further inland was chosen. Colonel Nakagawa studied the island terrain for quite a long time and created a mase of heavily fortified bunkers and caves, plus a multitude of underground positions, interlocked in a "honeycomb" pattern. "banzai charge" were at last recoignised wasteful and ineffective, although some officers disobeyed such interdiction and still led night charges. What the Japanse command was to wave a war of attrition requiring more resources from the US.

Nakagawa's cornerstone was at the island's highest point, Umurbrogol Mountain. The hills and steep ridges right at the center of Peleliu not only overlooked most of the island and airfield but also commanded moved north to south. The already existing 500 limestone caves were expanded, reinforced, connected by tunnels and ending in a multitude of fire points for artillery mortars and machine guns. Former mine shafts were used and engineers added sliding armored steel doors to let guns and MG muzzle out. Cave entrances were well protected from grenade and flamethrower attacks. A vast tunnel and trench system also ran throughout central Peleliu allwing troops to move to any threatened point while still being invisible.

All these made the assault on Peleliu, despite its small dimensions, much slower and painful compared to Guam. In fact, one marine was woulded or killed for every two Japanese (47,561 engaged, 7,919 wounded and 1,460 killed, facing 10,900 Japanese which lost nearly 98%. The reduction of Umurbrogol mountain was called the most difficult fight U.S. military ever encountered in WW2, with so many losses that the 1st Marine Division was not called at Iwo Jima, and participated much later to Okinawa with reduced forces. For the Japanese it was definitely a way to go and most lessons were applied to an ever greater degree at Iwo Jima. Major General William Rupertus predicted the island would fall in four days. Instead it took until November 27. Instead of searching for remaining hidden troops in the caves, entries were simply blasted over.

Operation Detachment – 15 February 1945 - Iwo Jima


If iwo Jima and Okinawa are perhaps the best remembered of all these landings, it was in part because of the the scale of the American assault. Most came for the experience from the fight at Peleliu, an unexpected hell. The US HQ now planned at least thrice as much support and troops (110,000) given the gruelling nature of the attrition defence the Japanese nown expertly applied. This time, the USMC Vth Amphib Corps comprised the three Marine Divisions, the 3rd, 4th and 5th plus the US separate 147th Infantry Regiment. It was mostly a USMC affair. All therecelty taken airfield provided enough space for the Seventh Air Force to cover the operations in addition to the aircraft carriers. As usual, the naval support was provided by the Vth fleet (almost 500 ships), comprising the Joint Expeditionary Force (TF 51), the Amphibious Support Force (TF 52), the Attack Force (TF 53), the Expeditionary Troops (TF 56), the Fast Carrier Force (TF 58), the 31st and 62nd, 133rd Naval Construction Battalions and UDTs 12, 13, 14, and 15 for preliminary night operations on the beaches.


Facing them, the Japanese showed a mix of IJA and IJN troops which were at first opposed in their defensive plans. There was a Headquarters Group, the 2nd Mixed Brigade, 3rd Battalion, 17th Mixed Regiment, 26th Tank Regiment, 145th Infantry Regiment a Brigade Artillery Group and a few tanis for the IJA and the IJN Naval Guard Force, manning mostly AA and Artillery units. Tadamichi Kuribayashi arrived in June 1944 and started a complete rethinking of the defenses. Briefed on the latest tactics of depht defense applied to Peleliu, he was to conduct the same on Iwo Jima, a small black sand volcanic island, just measuring 21 km2 (8.1 sq mi) so not much larer than Peleliu, and dominated by the 200 m high mount suribachi. Instead of having all its assets on the beach, most of the artillery easy to spot from an aircraft, were dismounted and reassembled in prepared positions using the caves network on Suribachi. The mount therefore became a fortress, from which emerged the best of 438 artillery pieces, 33 naval guns, 69 anti-tank guns and around 300 anti-aircraft. Some of these were instead placed in well-hidden positions, blockhaus, foxholes and spiderholes all forming a dense network of interlocked positions and crossed fire.

Iwo_Jima Landing Plan

The US Force could count on assets freed after the Battle of Leyte in the Philippines, and two-months were taken in planning the offensive on Okinawa. Iwo Jima was considered strategically as a closer potentual air base to the Japanese Island, plus the support for fighters, to escort the new B-29 Superfortress bombers from Guam, Tinian and Saipan. The capture of the island would also put an end to the unrelentless Japanese air attacks on the Mariana Islands between November 1944 and January 1945.

US intelligence sources estimated Iwo Jima would be secured in a single week. The major operation was considered to be Okinawa, and it was given priority. These optimistic reports the invasion was was codenamed Operation Detachment, officially still part of "Forager", and also concerned Okinawa. Iwo Jima was to be the "side show". Nobody realized than the Japanese would turn the defenses to something equivalent, of not better than on Peleliu, as intense preparation made by the fall of 1944.

US preparation started with carrier-borne raids started very early and lasted for nine months. The fleet started indeed operations against Iwo Jima from 15 June 1944. This preparation was the longest and most intense so far in the while Pacific Theater. On 17 February 1945, the destroyer escort USS Blessman came by night and sent Underwater Demolition Team 15 (UDT-15) toward Blue Beach for reconnaissance. It was caught by the Japanese. Later, on the evening of 18 February, the same destroyer was hit by a Japanese aircraft, killing 40 and wiping out the UDT. Soon after, the 19th, A colossal naval bombardment started, stopping for sequally massive air raids from USN and USAAF planes from the recently taken islands of the Marianna.

16 February
USS New York seen during the naval bombardment on 16 February.

Confidence was such as the fleet, requested at Okinawa was just granted three days of preparatory bombardment. When Maj. Gen. Harry Schmidt, the commander of the Marine landing force, requested a 10-day heavy shelling, this was flatly refused by Rear Adm. William H. P. Blandy, TF.52, leaving to some resentment after the operation. Each battleship and heavy cruiser was given an area on which to fire that, covering the whole island, and starting with the two airfields completed and the one in completion to the north. Nevertheless, on day three the fleet came closer to shore, to fire with more accuracy. At this occasion for the first time the Japanese used their heavy naval artillery from Suribachi: The heavy cruiser USS Pensacola was quickly hit 6 times and suffered 17 fatalities. It was followed by the destroyer USS Leutze. However at the time of the landing, bad weather prevented continuous support. It was limited to around 13 hours out of 34 hours the invasion day, and even less following that, limited to on-demand strikes. The pounding on Suribachi was considerable. Also Vice Adm. Marc A. Mitscher's Task Force 58, brought some support, but soon focuse on the Japanese home islands. Despite all this, most Japanese defences were intact.

LVT's rushing to shore, one of the rare color photos taken during the operation

The attack comprised the Vth corps, 3, 4 and 4th Marine Divisions (Maj. Gen. Graves B. Erskine, Clifton B. Cates and Keller E. Rockey respectively). These forces landed to the north and south coasts, on the narrower southern part of the island, close to mount Suribachi. One of the objectives was to take the mount as soon as possible. Instead of the optimistic predictions, iwo Jima turned to be "hell on earth" one more perhaps, but one that was much closer to some non-emphatic truth. Between Suribachi which looke dlike a volcano, string of tracers coming from all direction and coming from invisible points, a rain of Japanese rockets, grenades, and bombs, anti-personal and anti-tank mines, and the stinking, sulfuric black volcanic sand, iwo Jima was the less desirable place on earth that day, and the next. As Time-Life correspondent Robert Sherrod described it: "a nightmare in hell."

Problems immediately surged, even independent to the Japanese fire discipline that led Marines fully landed before opening fire at once: the always useful LVTs encountered the same problems as the Canadians at Dieppe: The Amtracs were unable were stick and made no progress up the slopes, leaving the Marines without support on the open. That is until men of the Naval Construction Battalions 31 and 133 were able to bulldoze roads through this slope, allowing to make some progress inland. Like in Utah beach, the jam-packed beaches were especially targeted by mortar fire and nowhere safe. Casualties piled up and only by around 11h30 that day, some Marines reache dthe first airfield, at the feet of Suribachi.

Immediately also as planned, detachments were sent to silence the mount. But they were rebuffed several times: Indeed, the heavy interconnection meant that each time a position was found and "cleaned up" by grenades and flamethrower, it was frequently reoccupied. Isolated Japanese groups sometimes surged from hidden entrances on the mount and attacked Marines from behind, or in positions that has been allegedly "secured" since hours. The gruelling campaing would last well after raising the flag on the Suribachi on 23 February, until 26 March after 36 days of fighting but some holdouts still were discovered many years later, the last in 1949. Iwo Jima resulted in more than 26,000 American casualties, including 6,800 dead. This was the worst loss ratio of the the entire war, for any action, in the US Military.

Marines burrow in the volcanic sand, LCIs can be seen behind.

In the end, apart the base for B-29s and P-51 Mustang, lessons learnt on thos costly operation served as guidelines for the Okinawa as well as the planned invasion of the Japanese homeland. It was decided for example to make preparatory bombardments much more consistent and statisticians now integrated for a potential attack on the Japanese home islands (Operation Downfall) a cost of about 1/3 casualties for the troops committed.

Operation Iceberg – 26 March, 2 July 1945 - Okinawa

Map of operations showing Okinawa nd nearby islands.

Okinawa as the last major amphibious operation of the war to be acted and largest amphibious assault in the Pacific, followed by a gruelling 98-day battle. The large island (1,199 km2 (463 sq mi)) was just 340 mi (550 km) away from Kyushu, the southernmost Japanesehome island, so like Sicily for the Mediterranean theater, it was seen as the first stepping stone before the planned Operation Olympic (Downfall). The nearby Kerama Islands surrounding Okinawa were also preemptively from 26 March by the 77th Infantry Division. The battle was immensely costly, more than for Iwo Jima, as the Japanese repeated their prevous defensive tactics once again, but at an even larger scale. It was however less costly compared to the scale of the island overall, which was 106.6 km (66.24 mi) long for 11.3 km (7.02 mi) as it widest, with its highest elevation being of 503 m (1650 ft) in the central mountain ridge.

Forces in presence:

USS Idaho (BB-42) shelling Okinawa

USS Idaho (BB-42) shelling Okinawa

The USN committed, as always, the Fifth Fleet, comprising the veteran Task Force 50, Task Force 58 and even the British Task Force 57. Due to the duration of the campaign and unrelentless attacks, Chester W. Nimitz for the first time started to relieve principal naval commanders for rest. To make for sufficient troops, the tenth army was bult-up for the occasion, comprising Army and Marine forces: The USMC III Amphibious Corps (1st, 2nd and 6th Marine Division reinforced by the UDTs 7, 11, 12, 13, 14, 16, 17, & 18) and the Army XXIV Corps (7, 27, 77, 96th Infantry Division, and 713th Tank Battalion (flamethrowing)). Within TF 57 there were even elements of Australia, New Zealand and Canada, together with severa carriers and 251 British naval aircraft available for close cover. Until 20 April, with their 4 large and 6 escort carriers they remained off the Sakishima Islands, protect the southern flank.

US Forces combined 103,000 soldiers (including 38,000 non-divisional artillery, support and HQ plus 9,000 service troops) and over 88,000 Marines, 18,000 Navy personnel (UDT, Seabees and medical personnel). Overall command was given to Lieutenant general Simon Bolivar Buckner Jr. reporting to Vice admiral Richmond K. Turner, under Raymond A. Spruance. Over 3000 aircraft were committed during the whole campaign, while the covering fleet was the largest ever assembled for such operation in the pacific: 18 battleships, 27 cruisers, 177 destroyers/DE (escorts), 39 aircraft carriers (Including 11 fleet, 6 light, 22 escort carriers) and the amphibious and support fleet, including several command ships.

Facing this, the Japanese had on the island the IJA 32nd Army (24, 28, 62nd Infantry Divisions, and 44, 45, 59, 60th Mixed Brigades and 27th Tank Regiment), plus naval units and personal from the 2nd fleet and combined fleet, mostly suicide crafts, "Shinyo" and "Marun-Ni" as well as suicide divers. In addition for the first time, the IJA had also under orders a militia 39,000 strong, drafted local Ryukyuan people, which included 24,000 trained rear militia, called the Boeitai plus 15,000 armed laborers. Schoolboys and students were also drafted. For the air support, seven large Kamikaze attacks were made on the US fleet. The tactic, initiated in the Philippines, was now an accepted tactic.

Landing operations

-26 March: The first ashore were not Marines, but the US Army 77th Infantry Division in the Kerama Islands, 15 miles west of Okinawa. The Kerama group was secured in five days. The goal was to provided a protected anchorage and be safe from from suicide boats.
-31 March: Marines of the Amphibious Reconnaissance Battalion landed on Keise Shima, four islets 8 miles west of the Naha. This was soon used to place there a battery of 155 mm (6.1 in) "Long Tom" guns to cover the proper landings.
-1st april: Marines from the main divisions from the IIIrd Amphibious Corps went ashore to support the beach-head made by the XXIV Corps on Hagushi beach, western coast. The 2nd Marine Division conducted landed on Minatoga beach, southeastern coast as a deceiption plan about American intentions. -16 April: The 77th Infantry Division assaulted Ie Shima. This was the last landing for Operation Iceberg, but certainly not of the war.

Exploitation, the land campaign

Land operations went at first smoothly, the 10th Army securing the south-central part of the island and seizing the Kadena and Yomitan airbases in the same day. General Buckner then decided to proceed with Phase II and proceeded to northern Okinawa while the 6th Marine Division made it for the Ishikawa Isthmus. On 7 April The Marines cut off the Motobu Peninsula, on 13 April, the 2nd Battalion reached Hedo Point (northernmost tip) seeing the main IJA ofrce (Udo Force) cornered on the Motobu Peninsula.

This was perfect ground for defense, both mountainous and heavily wooded. Yae-Dake only fell on 18 April, but operations went on and on 24 May, as a general surprise, the Japanese mounted Operation Gi-gou, airbone commandos destroying 70,000 US gallons (260,000 l) of fuel and nine planes on an US airfield. In addition to conventional hazards, the 77th Infantry Division encountered kamikaze attacks and even local women armed with spears. Okinwa was a first time delclared "secured" on 21 April so that airbases went available for future operations against Japan.

Next became Phase III against southern Okinawa, which became the hardest part of the while campaign, stretching until the summer of 1945. On 18 June, General Buckner hismelf was killed by Japanese artillery, replaced by Joseph Stilwell. The official surrender ceremony for the remainder of the IJA forces was held on 7 September, near the Kadena airfield.


HMS Formidable hit by a Kamikaze

HMS Formidable and Bunker Hill hit by Kamikaze

So close to the home island, aerial support was considerable, and despite the lack of pilots and fuel, massive Kamakaze attacks proved the costliest in the USN since 1942 operations. In all, the US 12 destroyers, 15 amphibious ships and 9 other vessels, 386 ships damaged, including three fleet aircraft carriers and 763 aircraft. During the land campaign, 221 tanks were also destroyed in addition to 14 up to 20,200 dead, 38 to 55,000 wounded.
On the Japanese side, the relief force was eliminated, so one battleship, one light cruiser, 5 destroyers, 9 other warships and a hundred suicide crafts and subs destroyed or captured. Also, from the 12 or so airfield dotting the island, 1,430 aircraft were eliminated, on the ground and in the air, mostly by AA. The IJA launched the last tank offensive of the war and lost 27 tanks. The apparently greater US losses were mostly attributed to minefields.

The largest amphibious operation that never took place: Operation Downfall (1 November 1945/March 1946)

Operation Downfall detail

A bit off-topic as this one is related to the pacific campaign, Operation Downfall was to be the largest amphibious operation in history. By its scale and the number of nations involved, with all the might of the allied armies reuinted from the European Front, it was to led to the conquest of the Japanese home islands, and in particular Tokyo, forcing the Japanese government to capitulate. As it progressed, the operation known as Downfall comprised two main landings, called Operation Olympic, and Coronet.

However with a twist of history, the atomic program (Operation Manhattan), at first aimed at catching up with nazi germany's own program was re-purposed as the ultimate threat to Japan. A bomber for the recently taken island of Tinian, a B-29 bomber called "Enola Gay", dropped the first workable A-Bomb called "Little Boy" on Hiroshima, 6 August 1945. The event indeed triggered reactions withing the government but the full scope of the event was not yet fully known. Because of this, a second bombing, by "Boxcar" dropping "tall boy" on 9 August 1945 ensured it was not taken as a random catastrophe. At the same time took place the invasion of Manchuria by Soviet Forces, steamrolling any opposition and putting an end to the Japanese occupation of both China and Korea. The rift between the civilian faction (and the Emperor) and the Military junta eventually led to a resignment and open peace negociations.

However, since a year, the allied HQ knew that the logical end to the island hopping campaign progressing in the Marianna-Palau and towards Iwo Jima would be the proper invasion of the home island chain. Not only Kyushu in the south, a logical step after Okinawa, but the main islands as well. The reason of this massive approach was to avoid a slow progression from the south island much alike in Italy. Like there, analysts predicted the mountainous terrain, combined with the fierce resistance shown at Tarawa and later at Peleliu, would cost US and allied forces dearly.

The forces engaged here were ust mind-boggling. On the allied side, it was expected to commit not only the USMC, which perhaps could grow to 15,000 at that time, but the bulk of the US Army as well. For the invasion of Kyushu alone, it was estimated 14 divisions were necessary. For the Downfall as a whole, statisticians estimated it would require more than 30 divisions for a successful invasion. It was estimated the help of Soviet Forces would be needed for a diversion assault on the northern, coast and Hokkaido, but at Okinawa, 1,300 Western Allied ships deployed during the Battle of Okinawa until June 1945 was relentlessely attacked by Kamiakaze, leaving 368 ships badly damaged, and 28 sunk, including 12 destroyers. In the Pacific the Soviets could only muster some 400 ships at best, not fit for amphibious operations. So Downfall would needed more time for these forces to be mustered.

On the Japanese side, it as estimated the home island could musted all lical garrisons, so 4,335,500 strong, combining also all special units of the IJA and IJN. More so, 31,550,000 civilian conscripts, the tipping point a fanatically hostile population, has been enlisted and were trained on a regular basis since early 1945 to wield simple weapons such as bamboo spears. In addition the Japanese still kept the bulk of their recent tanks fresh from the factory on the home island for the expected assault. It was still a pinprick compared to allied armour, but these late Japanese tanks were certainly better than the old light models encountered during the island campaign, and a total of about 5,000 were available.

In the end, the common figure given by analysts was a stream of loss replacements of about 100,000 monthly. This figure looked unacceptable by President Truman, now in office, and pressed for the use of the atomic bomb, which did not made the unanimity either and remained controversial to this day. Some staff members included Curtiss LeMay estimated conventional bombings would have the same effect on the long run, making the landing operation superfluitous, but for occupation only.

Naval History

❢ Abbrev. & acronyms
AAW// warfare
AASAmphibious Assault Ship
AEWAirbone early warning
AGAir Group
AFVArmored Fighting Vehicle
AMGBarmoured motor gunboat
APArmor Piercing
APCArmored Personal Carrier
ASMAir-to-surface Missile
ASMDAnti Ship Missile Defence
ASW// Warfare
ASWRL/// rocket launcher
ATWahead thrown weapon
avgasAviation Gasoline
awAbove Waterline
AWACSAirborne warning & control system
bhpbrake horsepower
BLBreach-loader (gun)
BLRBreach-loading, Rifled (gun)
BUBroken Up
CAArmoured/Heavy cruiser
CalCaliber or ".php"
CGMissile Cruiser
CICCombat Information Center
C-in-CCommander in Chief
CIWSClose-in weapon system
CECompound Expansion (engine)
ChChantiers ("Yard", FR)
CLCruiser, Light
CMBCoastal Motor Boat
CMSCoastal Minesweeper
CNOChief of Naval Operations
CpCompound (armor)
COBCompound Overhad Beam
CODAGCombined Diesel & Gas
CODOGCombined Diesel/Gas
COGAGCombined Gas and Gas
COGOGCombined Gas/Gas
COSAGCombined Steam & Gas
CRCompound Reciprocating
CRCRSame, connecting rod
CruDivCruiser Division
CPControlled Pitch
CTConning Tower
CTLconstructive total loss
CTOLConv. Take off & landing
CTpCompound Trunk
CVAircraft Carrier
CVA// Attack
CVE// Escort
CVL// Light
CVS// ASW support
DADirect Action
DASHDrone ASW Helicopter
DCDepht Charge
DCT// Track
DCR// Rack
DCT// Thrower
DEDouble Expansion
DEDestroyer Escort
DDE// Converted
DesRonDestroyer Squadron
DFDouble Flux
DPDual Purpose
DUKWAmphibious truck
EOCElswick Ordnance Co.
ECMElectronic Warfare
ESMElectronic support measure
FCSFire Control System
fpsFeet Per Second
FYFiscal Year
GMMetacentric Height
GPMGGeneral Purpose Machine-gun
GRTGross Tonnage
GUPPYGreater Underwater Prop.Pow.
HAHigh Angle
HCHorizontal Compound
HCR// Reciprocating
HCDA// Direct Acting
HCDCR// connecting rod
HDA// direct acting
HDAC// acting compound
HDAG// acting geared
HDAR// acting reciprocating
HDMLHarbor def. Motor Launch
H/FHigh Frequency
HF/DF// Directional Finding
HMSHer Majesty Ship
HNHarvey Nickel
HNCHorizontal non-condensing hp
HPHigh Pressure
HRHorizontal reciprocating
HRCR// connecting rod
HSHarbor Service
HS(E)Horizontal single (expansion)
HSET// trunk
HTHorizontal trunk
HTE// expansion
ICInverted Compound
IDAInverted direct acting
IFFIdentification Friend or Foe
ihpindicated horsepower
IMFInshore Minesweeper
KCKrupp, cemented
KNC// non cemented
LALow Angle
LCLanding Craft
LCA// Assault
LCAC// Air Cushion
LFC// Flak (AA)
LCG// Gunboat
LCG(L)/// Large
LCG(M)/// Medium
LCG(S)/// Small
LCI// Infantry
LCM// Mechanized
LCP// Personel
LCP(R)/// Rocket
LCS// Support
LCT// Tanks
LCV// Vehicles
LCVP/// Personal
LCU// Utility
locolocomotive (boiler)
LSCLanding ship, support
LSD// Dock
LSF// Fighter (direction)
LSM// Medium
LSS// Stern chute
LST// Tank
LSV// Vehicle
LPlow pressure
lwllenght waterline
MA/SBmotor AS boat
MGMachine Gun
MGBMotor Gunboat
MLMotor Launch
MMSMotor Minesweper
MTMilitary Transport
MTBMotor Torpedo Boat
HMGHeavy Machine Gun
MCM(V)Mine countermeasure Vessel
MLMuzzle loading
MLR// rifled
MSOOcean Minesweeper
NCnon condensing
nhpnominal horsepower
nmNautical miles
NBC/ABCNuc. Bact. Nuclear
NSNickel steel
NTDSNav.Tactical Def.System
NyDNaval Yard
OPVOffshore Patrol Vessel
PCPatrol Craft
PDMSPoint Defence Missile System
psipounds per square inch
PVDSPropelled variable-depth sonar
QFQuick Fire
QFC// converted
RAdmRear Admiral
RCRreturn connecting rod
RFRapid Fire
RPCRemote Control
rpgRound per gun
SAMSurface to air Missile
SARSearch Air Rescue
SBShip Builder
SCSub-chaser (hunter)
SSBNBallistic Missile sub.Nuclear
SESimple Expansion
SET// trunk
shpShaft horsepower
SHsimple horizontal
SOSUSSound Surv. System
SPRsimple pressure horiz.
SSSubmarine (Conv.)
SSMSurface-surface Missile
sfsteam frigate
SLBMSub.Launched Ballistic Missile
spfsteam paddle frigate
STOVLShort Take off/landing
SUBROCSub.Fired ASW Rocket
tton, long (short in bracket)
TACANTactical Air Nav.
TBTorpedo Boat
TBD// destroyer
TCTorpedo carriage
TETriple expansion
TER// reciprocating
TFTask Force
TGBTorpedo gunboat
TGTask Group
TLTorpedo launcher
TLC// carriage
TSTraining Ship
TTTorpedo Tube
UDTUnderwater Demolition Team
UHFUltra High Frequency
VadmVice Admiral
VCVertical compound
VCE// expansion
VDE/ double expansion
VDSVariable Depth Sonar
VIC/ inverted compound
VLFVery Low Frequency
VQL/ quadruple expansion
VSTOLVertical/short take off/landing
VTE/ triple expansion
VTOLVertical take off/landing
VSE/ Simple Expansion
WTWireless Telegraphy
xnumber of
BuShipsBureau of Ships
DBMGerman Navy League
GBGreat Britain
DNCDirectorate of Naval Construction
EEZExclusive Economic Zone
FAAFleet Air Arm
FNFLFree French Navy
MDAPMutual Def.Assistance Prog.
MSAMaritime Safety Agency
RAFRoyal Air Force
RANRoyal Australian Navy
RCNRoyal Canadian Navy
R&DResearch & Development
RNRoyal Navy
RNZNRoyal New Zealand Navy
USSRUnion of Socialist Republics
UE/EECEuropean Union/Comunity
UNUnited Nations Org.
USNUnited States Navy
WaPacWarsaw Pact

⚑ 1870 Fleets
Spanish Navy 1870 Armada Espanola
Numancia (1863)
Tetuan (1863)
Vitoria (1865)
Arapiles (1864)
Zaragosa (1867)
Sagunto (1869)
Mendez Nunez (1869)

Spanish wooden s. frigates (1861-65)
Frigate Tornado (1865)
Frigate Maria de Molina (1868)
Spanish sail gunboats (1861-65)

Austro-Hungarian Navy 1870 K.u.K. Kriegsmarine
Ironclad Kaiser (1850-70)
Drache class BD. Ironclads (1861)
Kaiser Max class BD. Ironclads (1862)
Erzherzog F. Max class BD. Ironclads (1865)
SMS Lissa Ct. Bat. Ships (1869)

SMS Novara Frigate (1850)
SMS Schwarzenberg Frigate (1853)
Radetzky class frigates (1854)
SMS Helgoland Sloop (1867)

Danish Navy 1870 Dansk Marine
Lindormen (1868)

Hellenic Navy 1870 Nautiko Hellenon
Basileos Giorgios (1867)
Basilisa Olga (1869)
Sloop Hellas (1861)

Koninklije Marine 1870 Koninklije Marine
Dutch Screw Frigates & corvettes
De Ruyter Bd Ironclad (1863)
Prins H. der Neth. Turret ship (1866)
Buffel class turret rams (1868)
Skorpioen class turret rams (1868)
Heiligerlee class Monitors (1868)
Bloedhond class Monitors (1869)
Adder class Monitors (1870)
A.H.Van Nassau Frigate (1861)
A.Paulowna Frigate (1867)
Djambi class corvettes (1860)
Amstel class Gunboats (1860)

Marine Française 1870 Marine Nationale
Screw 3-deckers (1850-58)
Screw 2-deckers (1852-59)
Screw Frigates (1849-59)
Screw Corvettes (1846-59)
Screw Fl. Batteries (1855)
Paddle Frigates
Paddle Corvettes
screw sloops
screw gunboats
Sailing ships of the line
Sailing frigates
Sailing corvettes
Sailing bricks

Gloire class Bd. Ironclads (1859)
Couronne Bd. Ironclad (1861)
Magenta class Bd. Ironclads (1861)
Palestro class Flt. Batteries (1862)
Arrogante class Flt. Batteries (1864)
Provence class Bd. Ironclads (1864) Embuscade class Flt. Batteries (1865)
Taureau arm. ram (1865)
Belliqueuse Bd. Ironclad (1865)
Alma Cent. Bat. Ironclads (1867)
Ocean class CT Battery ship (1868)

French converted sailing frigates (1860)
Cosmao class cruisers (1861)
Talisman cruisers (1862)
Resolue cruisers (1863)
Venus class cruisers (1864)
Decres cruiser (1866)
Desaix cruiser (1866)
Limier class cruisers (1867)
Linois cruiser (1867)
Chateaurenault cruiser (1868)
Infernet class Cruisers (1869)
Bourayne class Cruisers (1869)
Cruiser Hirondelle (1869)

Curieux class sloops (1860)
Adonis class sloops (1863)
Guichen class sloops (1865)
Sloop Renard (1866)
Bruix class sloops (1867)
Pique class gunboats (1862)
Hache class gunboats (1862)
Arbalete class gunboats (1866)
Etendard class gunboats (1868)
Revolver class gunboats (1869)

Marinha do Brasil 1870 Marinha do Brasil
Barrozo class (1864)
Brasil (1864)
Tamandare (1865)
Lima Barros (1865)
Rio de Janeiro (1865)
Silvado (1866)
Mariz E Barros class (1866)
Carbal class (1866)

Turkish Ottoman navy 1870 Osmanlı Donanması
Osmanieh class Bd.Ironclads (1864) Assari Tewfik (1868) Assari Shevket class Ct. Ironclads (1868)
Lufti Djelil class CDS (1868)
Avni Illah class cas.ironclads (1869)
Fethi Bulend class cas.ironclads (1870)
Barbette ironclad Idjalleh (1870)
Messudieh class Ct.Bat.ships (1874)
Hamidieh Ct.Bat.Ironclads (1885)
Abdul Kadir Batleships (project)

Ertrogul Frigate (1863)
Selimieh (1865)
Rehberi Tewkik (1875)
Mehmet Selim (1876)
Sloops & despatch vessels

Marina do Peru Marina Do Peru
Monitor Atahualpa (1865)
CT. Bat Independencia (1865)
Turret ship Huascar (1865)
Frigate Apurimac (1855)
Corvette America (1865)
Corvette Union (1865)

Regia Marina 1870 Regia Marina 1870
Formidabile class (1861)
Pr. de Carignano class (1863)
Re d'Italia class (1864)
Regina maria Pia class (1863)
Roma class (1865)
Affondatore turret ram (1865)
Palestro class (1865)
Guerriera class (1866)
Cappelini class (1868)
Sesia DV (1862)
Esploratore class DV (1863)
Vedetta DV (1866)
Imperial Japanese navy 1870 Nihhon Kaigun
Ironclad Ruyjo (1864)
Ironclad Kotetsu (1868)
Frigate Fujiyama (1864)
Frigate Kasuga (1863)
Corvette Asama (1869)
Gunboat Raiden (1856)
Gunboat Chiyodogata (1863)
Teibo class GB (1866)
Gunboat Mushun (1865)
Gunboat Hosho (1868)
Prussian Navy 1870 Preußische Marine
Prinz Adalbert (1864)
Arminius (1864)
Friedrich Carl (1867)
Kronprinz (1867)
K.Whilhelm (1868)
Arcona class Frigates (1858)
Nymphe class Frigates (1863)
Augusta class Frigates (1864)
Jäger class gunboats (1860)
Chamaleon class gunboats (1860)
Russian mperial Navy 1870 Russkiy Flot
Ironclad Sevastopol (1864)
Ironclad Petropavlovsk (1864)
Ironclad Smerch (1864)
Pervenetz class (1863)
Charodeika class (1867)
Admiral Lazarev class (1867)
Ironclad Kniaz Pojarski (1867)
Bronenosetz class monitors (1867)
Admiral Chichagov class (1868)
S3D Imperator Nicolai I (1860)
S3D Sinop (1860)
S3D Tsessarevich (1860)
Russian screw two-deckers (1856-59)
Russian screw frigates (1854-61)
Russian screw corvettes (1856-60)
Russian screw sloops (1856-60)
Varyag class Corvettes (1862)
Almaz class Sloops (1861)
Opyt TGBT (1861)
Sobol class TGBT (1863)
Pishtchal class TGBT (1866)
Swedish Navy 1870 Svenska marinen
Ericsson class monitors (1865)
Frigate Karl XIV (1854)
Frigate Stockholm (1856)
Corvette Gefle (1848)
Corvette Orädd (1853)
Norwegian Navy 1870 Søværnet
Skorpionen class (1866)
Frigate Stolaf (1856)
Frigate Kong Sverre (1860)
Frigate Nordstjerna (1862)
Frigate Vanadis (1862)
Glommen class gunboats (1863)
⚑ 1890 Fleets
Argentinian Navy 1898 Armada de Argentina
Parana class (1873)
La Plata class (1875)
Pilcomayo class (1875)
Ferre class (1880)

Austro-Hungarian Navy 1898 K.u.K. Kriegsmarine

Custoza (1872)
Erzherzog Albrecht (1872)
Kaiser (1871)
Kaiser Max class (1875)
Tegetthoff (1878)

Radetzky(ii) class (1872)
SMS Donau(ii) (1874)
SMS Donau(iii) (1893)

Erzherzog Friedrich class (1878)
Saida (1878)
Fasana (1870)
Aurora class (1873)

Chinese Imperial Navy 1898 Imperial Chinese Navy

Hai An class frigates (1872)
Danish Navy 1898 Dansk Marine

Tordenskjold (1880)
Iver Hvitfeldt (1886)
Skjold (1896)
Cruiser Fyen (1882)
Cruiser Valkyrien (1888)

Hellenic Navy 1898 Nautiko Hellenon
Haitian Navy 1914Marine Haitienne

Gunboat St Michael (1970)
Gunboat "1804" (1875)
Gunboat Dessalines (1883)
Gunboat Toussaint Louverture (1886)
Koninklije Marine 1898 Koninklije Marine
Konigin der Netherland (1874)
Draak, monitor (1877)
Matador, monitor (1878)
R. Claeszen, monitor (1891)
Evertsen class CDS (1894)
Atjeh class cruisers (1876)
Cruiser Sumatra (1890)
Cruiser K.W. Der. Neth (1892)
Banda class Gunboats (1872)
Pontania class Gunboats (1873)
Gunboat Aruba (1873)
Hydra Gunboat class (1873)
Batavia class Gunboats (1877)
Wodan Gunboat class (1877)
Ceram class Gunboats (1887)
Combok class Gunboats (1891)
Borneo Gunboat (1892)
Nias class Gunboats (1895)
Koetei class Gunboats (1898)
Dutch sloops (1864-85)

Marine Française 1898 Marine Nationale
Friedland CT Battery ship (1873)
Richelieu CT Battery ship (1873)
Colbert class CT Battery ships (1875)
Redoutable CT Battery ship (1876)
Courbet class CT Battery ships (1879)
Amiral Duperre barbette ship (1879)
Terrible class barbette ships (1883)
Amiral Baudin class barbette ships (1883)
Barbette ship Hoche (1886)
Marceau class barbette ships (1888)
Cerbere class Arm.Ram (1870)
Tonnerre class Br.Monitors (1875)
Tempete class Br.Monitors (1876)
Tonnant ironclad (1880)
Furieux ironclad (1883)
Fusee class Arm.Gunboats (1885)
Acheron class Arm.Gunboats (1885)
Jemmapes class (1892)
Bouvines class (1892)

La Galissonière Cent. Bat. Ironclads (1872)
Bayard class barbette ships (1879)
Vauban class barbette ships (1882)
Prot. Cruiser Sfax (1884)
Prot. Cruiser Tage (1886)
Prot. Cruiser Amiral Cécille (1888)
Prot. Cruiser Davout (1889)
Forbin class Cruisers (1888)
Troude class Cruisers (1888)
Alger class Cruisers (1891)
Friant class Cruisers (1893)
Prot. Cruiser Suchet (1893)
Descartes class Cruisers (1893)
Linois class Cruisers (1896)
D'Assas class Cruisers (1896)
Catinat class Cruisers (1896)

R. de Genouilly class Cruisers (1876)
Cruiser Duquesne (1876)
Cruiser Tourville (1876)
Cruiser Duguay-Trouin (1877)
Laperouse class Cruisers (1877)
Villars class Cruisers (1879)
Cruiser Iphigenie (1881)
Cruiser Naiade (1881)
Cruiser Arethuse (1882)
Cruiser Dubourdieu (1884)
Cruiser Milan (1884)

Parseval class sloops (1876)
Bisson class sloops (1874)
Epee class gunboats (1873)
Crocodile class gunboats (1874)
Tromblon class gunboats (1875)
Condor class Torpedo Cruisers (1885)
G. Charmes class gunboats (1886)
Inconstant class sloops (1887)
Bombe class Torpedo Cruisers (1887)
Wattignies class Torpedo Cruisers (1891)
Levrier class Torpedo Cruisers (1891)

Marinha do Brasil 1898 Marinha do Brasil
Siete de Setembro class (1874)
Riachuleo class (1883)
Aquidaban class (1885)

Marina de Mexico 1898 Mexico
GB Indipendencia (1874)
GB Democrata (1875)

Turkish Ottoman navy 1898 Osmanlı Donanması
Cruiser Heibtnuma (1890)
Cruiser Lufti Humayun (1892)
Cruiser Hadevendighar (1892)
Shadieh class cruisers (1893)
Turkish TBs (1885-94)

Regia Marina 1898 Regia Marina Pr. Amadeo class (1871)
Caio Duilio class (1879)
Italia class (1885)
Ruggero di Lauria class (1884)
Carracciolo (1869)
Vettor Pisani (1869)
Cristoforo Colombo (1875)
Flavio Goia (1881)
Amerigo Vespucci (1882)
C. Colombo (ii) (1892)
Pietro Micca (1876)
Tripoli (1886)
Goito class (1887)
Folgore class (1887)
Partenope class (1889)
Giovanni Bausan (1883)
Etna class (1885)
Dogali (1885)
Piemonte (1888)
Staffeta (1876)
Rapido (1876)
Barbarigo class (1879)
Messagero (1885)
Archimede class (1887)
Guardiano class GB (1874)
Scilla class GB (1874)
Provana class GB (1884)
Curtatone class GB (1887)
Castore class GB (1888)

Imperial Japanese navy 1898 Nihhon Kaigun
Ironclad Fuso (1877)
Kongo class Ironclads (1877)

Cruiser Tsukushi (1880)
Cruiser Takao (1888)
Cruiser Yaeyama (1889)
Cruiser Chishima (1890)
Cruiser Tatsuta (1894)
Cruiser Miyako (1898)

Frigate Nisshin (1869)
Frigate Tsukuba (acq.1870)
Kaimon class CVT (1882)
Katsuragi class SCVT (1885)
Sloop Seiki (1875)
Sloop Amagi (1877)
Corvette Jingei (1876)
Gunboat Banjo (1878)
Maya class GB (1886)
Gunboat Oshima (1891)
German Navy 1898 Kaiserliche Marine

Ironclad Hansa (1872)
G.Kurfürst class (1873)
Kaiser class (1874)
Sachsen class (1877)
Ironclad Oldenburg (1884)

Ariadne class CVT (1871)
Leipzig class CVT (1875)
Bismarck class CVT (1877)
Carola class CVT (1880)
Corvette Nixe (1885)
Corvette Charlotte (1885)
Schwalbe class Cruisers (1887)
Bussard class (1890)

Aviso Zieten (1876)
Blitz class Avisos (1882)
Aviso Greif (1886)
Wacht class Avisos (1887)
Meteor class Avisos (1890)
Albatross class GBT (1871)
Cyclop GBT (1874)
Otter GBT (1877)
Wolf class GBT (1878)
Habitch class GBT (1879)
Hay GBT (1881)
Eber GBT (1881)
Rhein class Monitors (1872)
Wespe class Monitors (1876)
Brummer class Arm.Steamers (1884)
Russian Imperial Navy 1898 Russkiy Flot

Petr Velikiy (1872)
Ekaterina class ICL (1886)
Imperator Alexander class ICL (1887)
Ironclad Gangut (1890)
Admiral Ushakov class (1893)
Navarin (1893)
Petropavlovsk class (1894)
Sissoi Veliky (1896)

Minin (1866)
G.Admiral class (1875)
Pamiat Merkuria (1879)
V.Monomakh (1882)
D.Donskoi (1883)
Adm.Nakhimov (1883)
Vitiaz class (1884)
Pamiat Azova (1886)
Adm.Kornilov (1887)
Rurik (1895)
Svetlana (1896)

Gunboat Ersh (1874)
Kreiser class sloops (1875)
Gunboat Nerpa (1877)
Burun class Gunboats (1879)
Sivuch class Gunboats (1884)
Korietz class Gunboats (1886)
Kubanetz class Gunboats (1887)
TGBT Lt.Ilin (1886)
TGBT Kp.Saken (1889)
Kazarski class TGBT (1889)
Grozyaschi class AGBT (1890)
Gunboat Khrabri (1895)
T.Gunboat Abrek (1896)
Amur class minelayers (1898)
Marina do Peru Marina Do Peru

Lima class Cruisers (1880)
Chilean TBs (1879)

Swedish Navy 1898 Svenska Marinen
Monitor Loke (1871)
Svea class CDS (1886)
Berserk class (1873)
Sloop Balder (1870)
Blenda class GB (1874)
Urd class GB (1877)
Gunboat Edda (1885)
Norwegian Navy 1898 Søværnet
Lindormen (1868)
Gorm (1870)
Odin (1872)
Helgoland (1878)
Tordenskjold (1880)
Iver Hvitfeldt (1886)

Royal Navy 1898 Royal Navy
HMS Hotspur (1870)
HMS Glatton (1871)
Devastation classs (1871)
Cyclops class (1871)
HMS Rupert (1874)
Neptune class (1874)
HMS Dreadnought (1875)
HMS Inflexible (1876)
Agamemnon class (1879)
Conqueror class (1881)
Colossus class (1882)
Admiral class (1882)
Trafalgar class (1887)
Victoria class (1890)
Royal Sovereign class (1891)
Centurion class (1892)
HMS Renown (1895)

HMS Shannon (1875)
Nelson class (1876)
Iris class (1877)
Leander class (1882)
Imperieuse class (1883)
Mersey class (1885)
Surprise class (1885)
Scout class (1885)
Archer class (1885)
Orlando class (1886)
Medea class (1888)
Barracouta class (1889)
Barham class (1889)
Pearl class (1889)

Spanish Navy 1898 Armada 1898
Ironclad Pelayo (1887)

Infanta Maria Teresa class (1890)
Emperador Carlos V (1895)
Cristobal Colon (1897)
Princesa de Asturias (1896)
Aragon class (1879)
Velasco class (1881)
Isla de Luzon (1886)
Alfonso XII class (1887)
Reina Regentes class (1887)

Destructor class (1886)
Temerario class (1891)
TGunboat Filipinas (1892)
De Molina class (1896)
Furor class (1896)
Audaz class (1897)
Spanish TBs (1878-87)
Fernando class gunboats (1875)
Concha class gunboats (1883)

US Navy 1898 1898 US Navy
USS Maine (1889)
USS Texas (1892)
Indiana class (1893)
USS Iowa (1896)

Amphitrite class (1876)
USS Puritan (1882)
USS Monterey (1891)

Atlanta class (1884)
USS Chicago (1885)
USS Charleston (1888)
USS Baltimore (1888)
USS Philadelphia (1889)
USS San Francisco (1889)
USS Newark (1890)
USS New York (1891)
USS Olympia (1892)
Cincinatti class (1892)
Montgomery class (1893)
Columbia class (1893)
USS Brooklyn (1895)

USS Vesuvius (1888)
USS Katahdin (1893)
USN Torpedo Boats (1886-1901)
GB USS Dolphin (1884)
Yorktown class GB (1888)
GB USS Petrel (1888)
GB USS Bancroft (1892)
Machias class GB (1891)
GB USS Nashville (1895)
Wilmington class GB (1895)
Annapolis class GB (1896)
Wheeling class GB (1897)
Small gunboats (1886-95)
St Louis class AMC (1894)
Harvard class AMC (1888)
USN Armoured Merchant Cruisers
USN Armed Yachts


☉ Entente Fleets

British ww1 Royal Navy
WW1 British Battleships
Centurion class (1892)
Majestic class (1894)
Canopus class (1897)
Formidable class (1898)
London class (1899)
Duncan class (1901)
King Edward VII class (1903)
Swiftsure class (1903)
Lord Nelson class (1906)
HMS Dreadnought (1906)
Bellorophon class (1907)
St Vincent class (1908)
HMS Neptune (1909)
Colossus class (1910)
Orion class (1911)
King George V class (1911)
Iron Duke class (1912)
Queen Elizabeth class (1913)
HMS Canada (1913)
HMS Agincourt (1913)
HMS Erin (1915)
Revenge class (1915)
N3 class (1920)

WW1 British Battlecruisers
Invincible class (1907)
Indefatigable class (1909)
Lion class (1910)
HMS Tiger (1913)
Renown class (1916)
Courageous class (1916)
G3 class (1918)

ww1 British cruisers
Blake class (1889)
Edgar class (1890)
Powerful class (1895)
Diadem class (1896)
Cressy class (1900)
Drake class (1901)
Monmouth class (1901)
Devonshire class (1903)
Duke of Edinburgh class (1904)
Warrior class (1905)
Minotaur class (1906)
Hawkins class (1917)

Apollo class (1890)
Astraea class (1893)
Eclipse class (1894)
Arrogant class (1896)
Pelorus class (1896)
Highflyer class (1898)
Gem class (1903)
Adventure class (1904)
Forward class (1904)
Pathfinder class (1904)
Sentinel class (1904)
Boadicea class (1908)
Blonde class (1910)
Active class (1911)
'Town' class (1909-1913)
Arethusa class (1913)
'C' class series (1914-1922)
'D' class (1918)
'E' class (1918)

WW1 British Seaplane Carriers
HMS Ark Royal (1914)
HMS Campania (1893)
HMS Argus (1917)
HMS Furious (1917)
HMS Vindictive (1918)
HMS Hermes (1919)

WW1 British Destroyers
River class (1903)
Cricket class (1906)
Tribal class (1907)
HMS Swift (1907)
Beagle class (1909)
Acorn class (1910)
Acheron class (1911)
Acasta class (1912)
Laforey class (1913)
M/repeat M class (1914)
Faulknor class FL (1914)
T class (1915)
Parker class FL (1916)
R/mod R class (1916)
V class (1917)
V class FL (1917)
Shakespeare class FL (1917)
Scott class FL (1917)
W/mod W class (1917)
S class (1918)

WW1 British Torpedo Boats
125ft series (1885)
140ft series (1892)
160ft series (1901)
27-knotters (1894)
30-knotters (1896)
33-knotters (1896)

WW1 British Submarines
Nordenfelt Submarines (1885)
WW1 British Monitors
Flower class sloops
British Gunboats of WWI
British P-Boats (1915)
Kil class (1917)
British ww1 Minesweepers
Z-Whaler class patrol crafts
British ww1 CMB
British ww1 Auxiliaries

✠ Central Empires

⚑ Neutral Countries

Bulgarian Navy Bulgaria
Cruiser Nadezhda (1898)
Drski class TBs (1906)
Danish Navy 1914 Denmark
Skjold class (1896)
Herluf Trolle class (1899)
Herluf Trolle (1908)
Niels Iuel (1918)
Hekla class cruisers (1890)
Valkyrien class cruisers (1888)
Fyen class crusiers (1882)
Danish TBs (1879-1918)
Danish Submarines (1909-1920)
Danish Minelayer/sweepers

Greek Royal Navy Greece
Kilkis class
Giorgios Averof class

Dutch Empire Navy 1914 Netherlands
Eversten class (1894)
Konigin Regentes class (1900)
De Zeven Provincien (1909)
Dutch dreadnought (project)

Holland class cruisers (1896)
Fret class destroyers
Dutch Torpedo boats
Dutch gunboats
Dutch submarines
Dutch minelayers

Norwegian Navy 1914 Norway
Almirante Grau class (1906)
Ferre class subs. (1912)

Portuguese navy 1914 Portugal
Coastal Battleship Vasco da Gama (1875)
Cruiser Adamastor (1896)
Sao Gabriel class (1898)
Cruiser Dom Carlos I (1898)
Cruiser Rainha Dona Amelia (1899)
Portuguese ww1 Destroyers
Portuguese ww1 Submersibles
Portuguese ww1 Gunboats

Romanian Navy 1914 Romania

Elisabeta (1885)
Spanish Armada Spain
España class Battleships (1912)
Velasco class (1885)
Ironclad Pelayo (1887)
Alfonso XII class (1887)
Cataluna class (1896)
Plata class (1898)
Estramadura class (1900)
Reina Regentes class (1906)
Spanish Destroyers
Spanish Torpedo Boats
Spanish Sloops/Gunboats
Spanish Submarines
Spanish Armada 1898
Swedish Navy 1914 Sweden
Svea classs (1886)
Oden class (1896)
Dristigheten (1900)
Äran class (1901)
Oscar II (1905)
Sverige class (1915)
J. Ericsson class (1865)
Gerda class (1871)
Berserk (1873)
HMS Fylgia (1905)
Clas Fleming class (1912)
Swedish Torpedo cruisers
Swedish destroyers
Swedish Torpedo Boats
Swedish gunboats
Swedish submarines


✪ Allied ww2 Fleets

US ww2 US Navy
WW2 American Battleships
Wyoming class (1911)
New York class (1912)
Nevada class (1914)
Pennsylvania class (1915)
New Mexico class (1917)
Tennessee Class (1919)
Colorado class (1921)
North Carolina class (1940)
South Dakota class (1941)
Iowa class (1942)
Montana class (cancelled)

WW2 American Cruisers
Omaha class cruisers (1920)
Pensacola class heavy Cruisers (1928)
Northampton class heavy cruisers (1929)
Portland class heavy cruisers (1931)
New Orleans class cruisers (1933)
Brooklyn class cruisers (1936)
USS Wichita (1937)
Atlanta class light cruisers (1941)
Cleveland class light Cruisers (1942)
Baltimore class heavy cruisers (1942)
Alaska class heavy cruisers (1944)

WW2 USN Aircraft Carriers
USS Langley (1920)
Lexington class CVs (1927)
USS Ranger (CV-4)
USS Wasp (CV-7)
Yorktown class aircraft carriers (1936)
Long Island class (1940)
Independence class CVs (1942)
Essex class CVs (1942)
Bogue class CVEs (1942)
Sangamon class CVEs (1942)
Casablanca class CVEs (1942)
Commencement Bay class CVEs (1944)
Midway class CVs (1945)
Saipan class CVs (1945)

WW2 American destroyers
Wickes class (1918)
Clemson class (1920)
Farragut class (1934)
Porter class (1935)
Mahan class (1935)
Gridley class (1936)
Bagley class (1936)
Somers class (1937)
Benham class (1938)
Sims class (1938)
Benson class (1939)
Fletcher class (1942)
Sumner class (1943)
Gearing class (1945)

GMT Evarts class (1942)
TE Buckley class (1943)
TEV/WGT Rudderow classs (1943)
DET/FMR Cannon class
Asheville/Tacoma class

WW2 American Submarines
Barracuda class
USS Argonaut
Narwhal class
USS Dolphin
Cachalot class
Porpoise class
Shark class
Perch class
Salmon class
Sargo class
Tambor class
Mackerel class
Gato Class

USS Terror (1941)
Raven class Mnsp (1940)
Admirable class Mnsp (1942)
Eagle class sub chasers (1918)
PC class sub chasers
SC class sub chasers
PCS class sub chasers
YMS class Mot. Mnsp
ww2 US gunboats
ww2 US seaplane tenders
USS Curtiss ST (1940)
Currituck class ST
Tangier class ST
Barnegat class ST

US Coat Guardships
Lake class
Northland class
Treasury class
Owasco class
Wind class
Algonquin class
Thetis class
Active class

US Amphibious ships & crafts
US Amphibious Operations
Doyen class AT
Harris class AT
Dickman class AT
Bayfield class AT
Windsor class AT
Ormsby class AT
Funston class AT
Sumter class AT
Haskell class AT
Andromeda class AT
Gilliam class AT
APD-1 class LT
APD-37 class LT
LSV class LS
LSD class LS
Landing Ship Tank
LSM class LS
LSM(R) class SS
LCV class LC
LCVP class LC
LCM(3) class LC
LCP(L) class LC
LCP(R) class SC
LCL(L)(3) class FSC
LCS(S) class FSC
British ww2 Royal Navy

WW2 British Battleships
Queen Elisabeth class (1913)
Revenge class (1915)
Nelson class (1925)
King Georges V class (1939)
Lion class (Started)
HMS Vanguard (1944)
Renown class (1916)
HMS Hood (1920)

WW2 British Cruisers
British C class cruisers (1914-1922)
Hawkins class cruisers (1917)
British D class cruisers (1918)
Enterprise class cruisers (1919)
HMS Adventure (1924)
County class cruisers (1926)
York class cruisers (1929)
Surrey class cruisers (project)
Leander class cruisers (1931)
Arethusa class cruisers (1934)
Perth class cruisers (1934)
Town class cruisers (1936)
Dido class cruisers (1939)
Abdiel class cruisers (1939)
Fiji class cruisers (1941)
Bellona class cruisers (1942)
Swiftsure class cruisers (1943)
Tiger class cruisers (1944)

WW2 British Aircraft Carriers
Courageous class aircraft carriers (1928)
HMS Ark Royal (1937)
HMS Eagle (1918)
HMS Furious (1917)
HMS Hermes (1919)
Illustrious class (1939)
HMS Indomitable (1940)
Implacable class (1942)
Malta class (project)
HMS Unicorn (1941)
Colossus class (1943)
Majestic class (1944)
Centaur class (started 1944)

HMS Archer (1939)
HMS Argus (1917)
Avenger class (1940)
Attacker class (1941)
HMS Audacity (1941)
HMS Activity (1941)
HMS Pretoria Castle (1941)
Ameer class (1942)
Merchant Aircraft Carriers (1942)
Vindex class (1943)
WW2 British Destroyers
Shakespeare class (1917)
Scott class (1818)
V class (1917)
S class (1918)
W class (1918)
A/B class (1926)
C/D class (1931)
G/H/I class (1935)
Tribal class (1937)
J/K/N class (1938)
Hunt class DE (1939)
L/M class (1940)
O/P class (1942)
Q/R class (1942)
S/T/U//V/W class (1942)
Z/ca class (1943)
Ch/Co/Cr class (1944)
Battle class (1945)
Weapon class (1945)
WW2 British submarines
L9 class (1918)
HMS X1 (1923)
Oberon class (1926)
Parthian class (1929)
Rainbow class (1930)
Thames class (1932)
Swordfish class (1932)
HMS Porpoise (1932)
Grampus class (1935)
Shark class (1934)
Triton class (1937)
Undine class (1937)
U class (1940)
S class (1941)
T class (1941)
X-Craft midget (1942)
A class (1944)
WW2 British Amphibious Ships and Landing Crafts
WW2 British MTB/gunboats.
WW2 British Gunboats

WW2 British Sloops
WW2 British Frigates
WW2 British Corvettes
WW2 British Misc.
Roberts class monitors (1941)
Halcyon class minesweepers (1933)
Bangor class minesweepers (1940)
Bathurst class minesweepers (1940)
Algerine class minesweepers (1941)
Motor Minesweepers (1937)
ww2 British ASW trawlers
Basset class trawlers (1935)
Tree class trawlers (1939)
HMS Albatross seaplane carrier
WW2 British river gunboats

HMS Guardian netlayer
HMS Protector netlayer
HMS Plover coastal mines.
Medway class sub depot ships
HMS Resource fleet repair
HMS Woolwhich DD depot ship
HMS Tyne DD depot ship
Maidstone class sub depot ships
HmS Adamant sub depot ship

Athene class aircraft transport
British ww2 AMCs
British ww2 OBVs
British ww2 ABVs
British ww2 Convoy Escorts
British ww2 APVs
British ww2 SSVs
British ww2 SGAVs
British ww2 Auxiliary Mines.
British ww2 CAAAVs
British ww2 Paddle Mines.
British ww2 MDVs
British ww2 Auxiliary Minelayers
British ww2 armed yachts

✙ Axis ww2 Fleets

Japan ww2 Imperial Japanese Navy
WW2 Japanese Battleships
Kongō class Fast Battleships (1912)
Fuso class battleships (1915)
Ise class battleships (1917)
Nagato class Battleships (1919)
Yamato class Battleships (1941)
B41 class Battleships (project)

WW2 Japanese cruisers
Tenryū class cruisers (1918)
Kuma class cruisers (1919)
Nagara class (1921)
Sendai class Cruisers (1923)
IJN Yūbari (1923)
Furutaka class Cruisers (1925)
Aoba class heavy cruisers (1926)
Nachi class Cruisers (1927)
Takao class cruisers (1930)
Mogami class cruisers (1934)
Tone class cruisers (1937)
Katori class cruisers (1939)
Agano class cruisers (1941)
Oyodo (1943)

Seaplane & Aircraft Carriers
IJN Hōshō (1921)
IJN Akagi (1925)
IJN Kaga (1927)
IJN Ryujo (1931)
IJN Soryu (1935)
IJN Hiryu (1937)
Shokaku class (1940)
Zuiho class (1937)
Ruyho (1933)
Hiyo class (1941)
Chitose class (comp. 1943)
IJN Taiho (1944)
IJN Shinano (1944)
Unryu class (1944)
IJN Ibuki (1942)

Taiyo class (1940)
IJN Kaiyo (1938)
IJN Shinyo (1934)

Notoro (1920)
Kamoi (1922)
Chitose class (1936)
Mizuho (1938)
Nisshin (1939)

IJN Aux. Seaplane tenders
Akistushima (1941)
Shimane Maru class (1944)
Yamashiro Maru class (1944)

Imperial Japanese Navy Aviation

WW2 Japanese Destroyers
Mutsuki class (1925)
Fubuki class (1927)
Akatsuki class (1932)
Hatsuharu class (1932)
Shiratsuyu class (1935)
Asashio class (1936)
Kagero class (1938)
Yugumo class (1941)
Akitsuki class (1941)
IJN Shimakaze (1942)

WW2 Japanese Submarines
KD1 class (1921)
Koryu class
Kaiten class
Kairyu class
IJN Midget subs

WW2 Japanese Amphibious ships/Crafts
Shinshu Maru class (1935)
Akistu Maru class (1941)
Kumano Maru class (1944)
SS class LS (1942)
T1 class LS (1944)
T101 class LS (1944)
T103 class LS (1944)
Shohatsu class LC (1941)
Chuhatsu class LC (1942)
Moku Daihatsu class (1942)
Toku Daihatsu class (1944)

WW2 Japanese minelayers
IJN Armed Merchant Cruisers
WW2 Japanese Escorts
Tomozuru class (1933)
Otori class (1935)
Matsu class (1944)
Tachibana class (1944)
Ioshima class (1944)
WW2 Japanese Sub-chasers
WW2 Japanese MLs
Shinyo class SB

⚑ Neutral Navies

✈ Naval Aviation

Latest entries WW1 CW
naval aviation USN aviation
Aeromarine 40 (1919)
Douglas DT (1921)
Naval Aircraft Factory PT (1922)
Loening OL (1923)
Huff-Daland TW-5 (1923)
Martin MO (1924)
Consolidated NY (1926)
Vought FU (1927)
Vought O2U/O3U Corsair (1928)
Berliner-Joyce OJ (1931)
Curtiss SOC seagull (1934)
Grumman FF (1931)
Grumman F2F (1933)
Grumman F3F (1935)
Northrop BT-1 (1935)
Vultee V-11 (1935)
Grumman J2F Duck (1936)
Curtiss SBC Helldiver (1936)
Vought SB2U Vindicator (1936)
Brewster F2A Buffalo (1937)
Douglas TBD Devastator (1937)
Vought Kingfisher (1938)
Curtiss SO3C Seamew (1939)
Cessna AT-17 Bobcat (1939)
Douglas SBD Dauntless (1939)
Grumman F4F Wildcat (1940)
Northrop N-3PB Nomad (1941)
Brewster SB2A Buccaneer (1941)
Grumman TBF/TBM Avenger (1941)
Consolidated TBY Sea Wolf (1941)
Grumman F6F Hellcat (1942)
Vought F4U Corsair (1942)
Curtiss SB2C Helldiver (1942)
Curtiss SC Seahawk (1944)
Douglas BTD Destroyer (1944)
Grumman F7F Tigercat (1943)
Grumman F8F Bearcat (1944)
Ryan FR-1 Fireball (1944)
Douglas XTB2D-1 Skypirate (1945)
Douglas AD-1 Skyraider (1945)

Naval Aircraft Factory PN (1925)
Douglas T2D (1927)
Consolidated P2Y (1929)
Hall PH (1929)
Douglas PD (1929)
Douglas Dolphin (1931)
General Aviation PJ (1933)
Consolidated PBY Catalina (1935)
Fleetwings Sea Bird (1936)
Sikorsky VS-44 (1937)
Grumman G-21 Goose (1937)
Consolidated PB2Y Coronado (1937)
Beechcraft M18 (1937)
Sikorsky JRS (1938)
Boeing 314 Clipper (1938)
Martin PBM Mariner (1939)
Grumman G-44 Wigeon (1940)
Martin Mars (1943)
Goodyear GA-2 Duck (1944)
Edo Ose (1945)
Hugues Hercules (1947)

⚔ WW2 Naval Battles

The Cold War

Royal Navy Royal Navy
Cold War Aircraft Carriers
Centaur class (1947)
HMS Victorious (1950)
HMS Eagle (1946)
HMS Ark Royal (1950)
HMS Hermes (1953)
CVA-01 class (1966 project)
Invincible class (1977)

Cold War Cruisers
Tiger class (1945)

Daring class (1949)
1953 design (project)
Cavendish class (1944)
Weapon class (1945)
Battle class (1945)
FADEP program (1946)
County class GMD (1959)
Bristol class GMD (1969)
Sheffield class GMD (1971)
Manchester class GMD (1980)
Type 43 GMD (1974)

British cold-war Frigates
Rapid class (1942)
Tenacious class (1941)
Whitby class (1954)
Blackwood class (1953)
Leopard class (1954)
Salisbury class (1953)
Tribal class (1959)
Rothesay class (1957)
Leander class (1961)
BB Leander class (1967)
HMS Mermaid (1966)
Amazon class (1971)
Broadsword class (1976)
Boxer class (1981)
Cornwall class (1985)
Duke class (1987)

British cold war Submarines
T (conv.) class (1944)
T (Stream) class (1945)
A (Mod.) class (1944)
Explorer class (1954)
Strickleback class (1954)
Porpoise class (1956)
Oberon class (1959)
HMS Dreanought SSN (1960)
Valiant class SSN (1963)
Resolution class SSBN (1966)
Swiftsure class SSN (1971)
Trafalgar class SSN (1981)
Upholder class (1986)
Vanguard class SSBN (started)

Assault ships
Fearless class (1963)
HMS Ocean (started)
Sir Lancelot LLS (1963)
Sir Galahad (1986)
Ardennes/Avon class (1976)
Brit. LCVPs (1963)
Brit. LCM(9) (1980)

Ton class (1952)
Ham class (1947)
Ley class (1952)
HMS Abdiel (1967)
HMS Wilton (1972)
Hunt class (1978)
Venturer class (1979)
River class (1983)
Sandown class (1988)

Misc. ships
HMS Argus ATS (1988)
Ford class SDF (1951)
Cormorant class (1985)
Kingfisger class (1974)
HMS Jura OPV (1975)
Island class OPVs (1976)
HMS Speedy PHDF (1979)
Castle class OPVs (1980)
Peacock class OPVs (1982)
MBT 538 class (1948)
Gay class FACs (1952)
Dark class FACs (1954)
Bold class FACs (1955)
Brave class FACs (1957)
Tenacity class PCs (1967)
Brave class FPCs (1969)
Sovietskaya Flota Sovietskiy flot
Cold War Soviet Cruisers (1947-90)
Chapayev class (1945)
Kynda class (1961)
Kresta I class (1964)
Kresta II class (1968)
Kara class (1969)
Kirov class (1977)
Slava class (1979)

Moksva class (1965)
Kiev class (1975)
Kusnetsov class aircraft carriers (1988)

Cold War Soviet Destroyers
Skoryi class destroyers (1948)
Neustrashimyy (1951)
Kotlin class (1953)
Krupny class (1959)
Kashin class (1963)
Sovremenny class (1978)
Udaloy class (1980)
Project Anchar DDN (1988)

Soviet Frigates
Kola class (1951)
Riga class (1954)
Petya class (1960)
Mirka class (1964)
Grisha class (1968)
Krivak class (1970)
Koni class (1976)
Neustrashimyy class (1988)

Soviet Missile Corvettes
Poti class (1962)
Nanuchka class (1968)
Pauk class (1978)
Tarantul class (1981)
Dergach class (1987)
Svetlyak class (1989)

Cold War Soviet Submarines
Whiskey SSK (1948)
Zulu SSK (1950)
Quebec SSK (1950)
Romeo SSK (1957)
Foxtrot SSK (1963)
Tango class (1972)
November SSN (1957)
Golf SSB (1958)
Hotel SSBN (1959)
Echo I SSGN (1959)
Echo II SSGN (1961)
Juliett SSG (1962)
Yankee SSBN (1966)
Victor SSN I (1965)
Alfa SSN (1967)
Charlie SSGN (1968)
Papa SSGN (1968)
Delta I SSBN (1972)
Delta II SSBN (1975)
Delta III SSBN (1976)
Delta IV SSBN (1980)
Typhoon SSBN (1980)
Victor II SSN (1971)
Victor III SSN (1977)
Oscar SSGN (1980)
Sierra SSN (1982)
Mike SSN (1983)
Akula SSN (1984)
Kilo SSK (1986)

Soviet Naval Air Force
Kamov Ka-10 Hat
Kamov Ka-15 Hen
Kamov Ka-18 Hog
Kamov Ka-25 Hormone
Kamov Ka-27 Helix
Mil Mi-8 Hip
Mil Mi-14 H?
Mil Mi-4 Hound

Yakovlev Yak-38
Sukhoi Su-17
Sukhoi Su-24

Ilyushin Il-28 Beagle
Myasishchev M-4 Bison
Tupolev Tu-14 Bosun
Tupolev Tu-142
Ilyushin Il-38
Tupolev Tu-16
Antonov An-12
Tupolev Tu-22
Tupolev Tu-95
Tupolev Tu-22M
Tupolev Tu-16
Tupolev Tu-22

Beriev Be-6 Madge
Beriev Be-10 Mallow
Beriev Be-12
Lun class Ekranoplanes
A90 Orlan Ekranoplanes

Soviet MTBs/PBs/FACs
P2 class FACs
P4 class FACs
P6 class FACs
P8 class FACs
P10 class FACs
Komar class FACs (1960)
Project 184 FACs
OSA class FACs
Shershen class FACs
Mol class FACs
Turya class HFL
Matka class HFL
Pchela class FACs
Sarancha class HFL
Babochka class HFL
Mukha class HFL
Muravey class HFL

MO-V sub-chasers
MO-VI sub-chasers
Stenka class sub-chasers
kronstadt class PBs
SO-I class PBs
Poluchat class PBs
Zhuk clas PBs
MO-105 sub-chasers

Project 191 River Gunboats
Shmel class river GB
Yaz class river GB
Piyavka class river GB
Vosh class river GB
Saygak class river GB

Soviet Minesweepers
T43 class
T58 class
Yurka class
Gorya class
T301 class
Project 255 class
Sasha class
Vanya class
Zhenya class
Almaz class
Sonya class
TR40 class
K8 class
Yevgenya class
Olya class
Lida class
Andryusha class
Ilyusha class
Alesha class
Rybak class
Baltika class
SChS-150 class
Project 696 class

Soviet Amphibious ships
MP 2 class
MP 4 class
MP 6 class
MP 8 class
MP 10 class
Polocny class
Ropucha class
Alligator class
Ivan Rogov class
Aist class HVC
Pomornik class HVC
Gus class HVC
T-4 class LC
Ondatra class LC
Lebed class HVC
Tsaplya class HVC
Utenov class
US Navy USN (1990)
Aircraft carriers
United States class (1950)
Essex SBC-27 (1950s)
Midway class (mod)
Forrestal class (1954)
Kitty Hawk class (1960)
USS Enterprise (1960)
Nimitz Class (1972)

Salem Class (1947)
Worcester Class (1948)
USS Norfolk (1953)
Boston Class (1955)
Galveston Class (1958)
Albany Class (1962)
USS Long Beach (1960)
Leahy Class (1961)
USS Bainbridge (1961)
Belknap Class (1963)
USS Truxtun (1964)
California Class (1971)
Virginia Class (1974)
CSGN Class (1976)
Ticonderoga Class (1981)

Mitscher class (1952)
Fletcher DDE class (1950s)
Gearing DDE class (1950s)
F. Sherman class (1956)
Farragut class (1958)
Charles s. Adams class (1958)
Gearing FRAM I class (1960s)
Sumner FRAM II class (1970s)
Spruance class (1975)

Dealey class (1953)
Claud Jones class (1958)
Bronstein class (1962)
Garcia class (1963)
Brooke class (1963)
Knox class (1966)
OH Perry class (1976)

Guppy class Submarines (1946-59)
Barracuda class SSK (1951)
Tang class SSK (1951)
USS Darter SSK (1956)
Mackerel class SSK (1953)
USS Albacore SSK (1953)
USS X1 Midget subs (1955)
Barbel class SSK (1958)

USS Nautilus SSN (1954)
USS Seawolf SSN (1955)
Skate class SSN (1957)
Skipjack class SSN (1958)
USS Tullibee SSN (1960)
Tresher/Permit class SSN (1960)
Sturgeon class SSN (1963)
Los Angeles class SSN (1974)
Seawolf class SSN (1989)

USS Grayback SSBN (1954)
USS Growler SSBN (1957)
USS Halibut SSBN (1959)
Gato SSG (1960s)
E. Allen class SSBN (1960)
G. Washington class SSBN (1969)
Lafayette class SSBN (1962)
Ohio class SSBN (1979)

Migraine class RP (1950s)
Sailfish class RP (1955)
USS Triton class RP (1958)

Amphibious/assault ships
Iwo Jima class HC (1960)
Tarawa class LHD (1973)
Wasp class LHD (1987)
Thomaston class LSD (1954)
Raleigh class LSD (1962)
Austin class LSD (1964)
Anchorage class LSD (1968)
Whibdey Island class LSD (1983)
Parish class LST (1952)
County class LST (1957)
Newport class LST (1968)
Tulare class APA (1953)
Charleston class APA (1967)
USS Carronade support ship (1953)

Mine warfare ships
Agile class (1952)
Ability (1956)
Avenger (1987)
USS Cardinal (1983)
Adjutant class (1953)
USS Cove (1958)
USS Bittern (1957)
Minesweeping boats/launches

Misc. ships
USS Northampton CS (1951)
Blue Ridge class CS (1969)
Wright class CS (1969)
PT812 class (1950)
Nasty class FAC (1962)
Osprey class FAC (1967)
Asheville class FACs (1966)
USN Hydrofoils (1962-81)
Vietnam Patrol Boats (1965-73)

Hamilton class (1965)
Reliance class (1963)
Bear class (1979)
cold war CG PBs

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