WW1 USN Submarines

USA (1775-1921) About 180 subs. From humble and daring Turtle in 1775 by inventor American David Bushnell, through the civil war, the 1870-80 experiments by visionary John Holland and Faidy, American ingenuity to explore the seas has a long and vibrant history.

This endeavour traduced into the combined production of about 800 submarine throughout a Century-old development. Invention has many fathers, but the USA were are most likely true pioneer of submarines. This story would be way too long to be treated in one go, and largely exceeds the boundaries of current exercize. Instead, we will saw there this first experiments, and the development which led to the first generation of American submarines, those of WW1, many of which were still active in WW2.

Early Precursors

The Turtle, 1775

Turtle Bushnell

American inventor David Bushnell created the world's first submersible with a documented record of use in combat. Her contraption was a wooden vessel moved by manned Archimede's screw, or more likely as suggest reports, paddle propeller blade, which was to operate submerged, by night, moving towards the hull of an enemy ship and depositing a powder charge right on the hull to detonate later.

His first attempt against Admiral Richard Howe’s flagship, Eagle in 1776 failed. In October 5 he attempted to blast a Frigate but was spotted and sunk. Bushnell survived to attempt two other attacks, this time on HMS Cerberus. Washington called the attempt "an effort of genius", but the man behind the invention, perhaps inspired by works from Denis Papin and others died in obscurity. He still is considered as the father of submarine warfare. His attempt inspired Fulton to work on underwater submarines, but despite the arrival of steam as a possible power source, no more known attempts had been made, at least for 90 years.

Confederate CSS David and HL Hunley, 1861-62


The blocus imposed to a weak Confederate Navy that had to make due with commerce raiders and river monitors (included soon, the revolutionary Merrimack), imposed some innovative solutions to disrupt this blocus by sinking some Union ships. One of these daring attempts was the CSS David.

Although strictly speaking she was not a submarine, but a submerged spar-torpedo vessel. The idea behind is less related to concealment (the CSS David was a steamship, and therefore had a conspicuous coal smoking funnel) than protection against fire. Water indeed acted as a buffer for projectiles.

It was already what saved many GIs forced to jump overboard on the beaches of Normandy in June 1944, and these were MG.34 bullets, which had very high initial velocity. Against the lead balls and spherical bombs used at that time fired by very low-velocity mouth-loading bronze or iron guns, there were little chances to hit (but a lucky one) such a submerged ship.

The idea resurfaced in the 1860-70s in Europe with several classes of iron sea-going ships having such capabilities, like the British HMS Polyphemus. In any case, the CSS David (or the Manassas for that latter) was a brave attempt that ultimately failed. More on this matter.

HL Hunley
On the other hand, the HL Hunley named after Horace Lawson Hunley, was designed at Mobile with John Mc Clintock, as a true submersible blockade-runner. She was a steel, cigar-shaped and human propelled cigar with a spar torpedo (a mine carried by a long spar).

This extraordinary contraption was discovered and salvaged, and showcased in TV shows in 1936 and 1999. This was not the first modern submarine, a title that could have been given to the French Plongeur, much more complex, but for the limited industrial capabilities of the South, this remains a formidable endeavour, yet only partially successful.

The HL Hunley sank twice (two times with all hands), but managed to sank nevertheless the USS Housatonic. So she registered the world's first submarine "kill". Again, the "torpedo" designated back then a mine carried by a spar, which role was only to get the boat far enough from the blast to not be fatally damaged herself.

The Alligator, 1862

USS Alligator
This submarine was the first USN registered one, and related to the HL Hunley. She was at the origin a small submersible ship designed by French engineer Brutus de Villeroi to be constructed by Neafie & Lev. It was about 30 ft long, 6 ft to 8 ft in diameter, made of iron.

The upper part had small circular glass plates for natural lighting. The cigar-shaped boat also had several watertight compartments. She carried eighteen men, activating the sixteen hand-powered paddles protruding from the sides. On 3 July 1862, these were replaced by a single hand-crack propeller at the Washington Navy Yard.

Speed was improved by four knots. Air supply came from the surface by two tubes with floats, to stay level. The aor was sucked in by an air pump inside the submarine. Therefore the Alligator was the first operational submarine ever with an air purifying system.

The Alligator also had a forward airlock, for a diver to leave and return to the vessel while submerged. This was to allow a diver to affix on an enemy ship's hull a mine, return and detonate the charge by connecting the mine's insulated copper wire to a battery inside the sub. It sound odd that the US Navy world want such a weak-to-strong type of vessel given its numerical superiority. but the Alligator was design to counter the new Confederate wooden-hulled blockaders like the Merrimack then in construction according to intelligence reports.

Completion delays were therefore limited to 40 days: The keel was laid just after the contract was signed, on 1 November 1861, but the concept was so new that 180 days passed before the launch, on 1 May 1862. After a few sorties, the Alligator was foundered on April 1863, following a storm. By all standards it was the first US Navy submarine.

Lake vs Holland: Founding fathers

The last of the secession war submarine model was the "Intelligent whale" of which a photo had survived. It was born from a group of Northern speculator, creating the American Submarine Company in the hope the U. S. Congress would approve the use of privateers.

But since it was not to be, construction of first company product, the "Intelligent Whale" dragged on. It was not completed until... 1866. O. S. Halstead persisted in trying to sell the concept for years to the government, and ultimately the U.S. Navy accepted to test it in 1872.

But the submarine uttery failed and later Halstead was murdered for personal reasons. Without the urge of wartime, submarine innovation went back to Europe. Already at the time the USS Alligator was in service, the French Plongeur was constructed. It was the first submarine not relying on human power for propulsion, using compressed air as a propellant.

In 1864 Ictineo II, designed by Monturiol made its debuts. After the invention and development of the torpedo by Whitehead, in 1878 the British Resurgam was also built. Soon another model, the Nordenfelt appeared. In the 1880s, electrical power was promising and a flurry of prototypes appeared, in Russia (Drzewiecki models), France (Dupuy de Lôme and Gustave Zédé), England (Ash and Campbell's Nautilus), Spain (Isaac Peral)...

It would take until the 1890s and newborn naval ambitions before the Spanish-American war for interest was renewed in submarines. The two great pioneers in that matter were personalities such as Simon Lake and John Holland ("a Quaker and an Irish nationalist").

Simon Lake:

Simon Lake A Quaker born September 4, 1866, he was a gifted mechanical engineer and naval architect, securing over time about 200 patents. He built his first submarine, the Argonaut Junior in 1894.

It was in response to the 1893 US Navy requirement for a "submarine torpedo boat". In 1898 he made the larger Argonaut 1, sailing abour 1000 yards from Norfolk to Sandy Hook in New Jersey but spotted many problems and rebuilt it into a much larger 36 to 60-foot Argonaut 2. He also built the Protector in 1901, the first with diving planes and flat keel. However none of his designs were accepted by the Navy. Level diving was to be howeber a key feature in early American submarines.

The Protector also patented a lock-out chamber for divers. However not being a shrewd businessman like Holland, Lake did not had the resources to continue his work in the United States. Instead he sold his design to Imperial Russia in 1904. They built the Osetr and later Kaiman out of it. Lake also worked seven more years in Europe, this time for the Austro-Hungarian Navy and Kaiserliche Marine. He returned to Milford and died there in 1945, having funded ultimately the Lake Torpedo Boat Company in Bridgeport, Connecticut, which delivered 26 submarines including the USS G-1, setting the world depth record at 256 feet (78 metres) in November 1912. His first model after the protector was the Defender. But he had to cease activities in 1922 and tried later himself to maritime salvage systems, Arctic exploration and acted as a USN technical advisor on submarine technology and maritime salvage during the other war.

USS Argonaut USS Lake cross section Argonaut

John Holland:

John p Holland
The second great innovator and pioneer in submarines was also the largest provider of the USN after when WW1 broke out, but also a successful exporter. His type became the second most popular type, adpted by the Royal Navy, Japanese Navy, and also built for the Russian Imperial Navy.

Competition was fierce in 1910, between his fellow competitor, Lake, and in Europe D'Ecquevilley, Laubeuf or Laurenti. John Philip Holland (born in Liscannor, County Clare, Ireland, 1841) taught mathematics and later emigrated in the United States in 1873. Having learned about the battle between the ironclads Monitor and Merrimack during the American Civil War, he drew an early prototype designed to attack a ship below the waterline, proposed and rejected by the Royal Navy.

He later submitted other designs in 1875 to the USN that studied them but decided they were unworkable. The Fenians (Irish activists) however funded Holland to continue his R&D to such a point he was able to drop his teaching job and concentrate on building a prototype.

USS Holland
His first prototype was ready by 17 May 1897. It had sufficient power to run submerged with a great autonomy for the time and combine electric motors when submerged while gasoline engines took over in surface. Purchased by the US Navy in April 1900, she passed all her tests high, be commissioned on 12 October 1900. By default, she was called "USS Holland".

The Navy was so happy with the boat that six more were ordered, built at the Crescent Shipyard (Elizabeth, New Jersey). Holland however started work on his own enterprise, Electric Boat Company. Founded on 7 February 1899 with Isaac Leopold Rice acting as first President, it proceeded to built many other submarines, and will evolved in time to be merged into General Dynamics.

The USS Holland was a breakthrough in submarine design. It was adopted by the Royal Navy (Holland-class), Imperial Japanese Navy. Soon, as capacities of Electric Boat did not suffice, Fore River Ship and Engine Company in Quincy, Massachusetts took over some of the constructions.

John P Holland emerging from his first submarine
John P Holland emerging from his first submarine

In order, submarines built by Holland were the Holland I (small, unarmed, now at the Paterson Museum), the Holland II "Fenian Ram" made for, and financed by Irish revolutionaries, the Holland III was a smaller "Fenian Ram" for tests, the Holland IV "Zalinski Boat", US Army prototype, the Holland V Plunger Prototype to showcase naval warfare in 1897, used and tested by the US Navy. And the Holland VI (USS Holland) of the USN (1897) commissioned in 1900 and tested as a preserie. From there, Lake and Holland types would alternate until the end of the war.

Prewar American submarines (1900-1917)

USS Plunger Kiosk

Lake would have less submarines commissioned than Holland, for sure. The USN did trust the perhaps simpler and performing Holland design, but this also went with peculiarities that were proper to American submarines: Indeed to increase their underwater speed Holland boats introduced from the start a small sail and rotating cap over the torpedo tube muzzles plus in surface, temporary piping-and-canvas structure. The latter was long to dismantle and not helpful for crash dives so it was trashed during the war.

The system was repeated for all other Holland-type subs until the type N as a standard (1917). The war shown this system was inadequate in the North Atlantic gales and the E through L class had their bridge structures augmented with a front "chariot" shield. The N class had a well studied North Atlantic type bridge for surface operations in all weather.

The streamlined rotating torpedo tube muzzle caps cut the drag holes would cause. This was a standard until the K class, which introduced shutters. The prototype before the A-class was named Fulton, later sold to Russia as "Som".

USS A3
USS Grampus (A3, SS-3 1920)

The A Series (USS Plunger class) (1900)

USS Plunger

The USS Plunger was the first boat of a "class" of six USN submarines designed by Holland. The term of "class" was abusive since they all differed in many aspects. Some Historians also calls it the Adder-class as USS Adder was the first completed. However the serie was from two coasts Crescent Shipyard in Elizabethport, New Jersey and Union Iron Works in San Francisco, California.

As an experimental preserie they were used for training and testing purposes and to familiarize naval personnel with submarines for the first time in the USN. They had been renamed to A-type designation (1-7) by November 1911. The east coast squadron (five boats), remained at New Suffolk until 1905 and then was moved to Newport, Rhode Island. After this early learning period they were all (except Plunger) shipped on colliers to the Philippines prior to the war. 17 July 1920 they became the SS-2 and following. All but the Plunger (preserved) were scrapped in 1922.

A4 Torpedo chamber
A5 USS Moccasin
Top: USS A4 torpedo chamber, showing the single tube and two torpedoes on each side. Two "long" or three "short" 18 inch (450 mm) could be carried.

Specs (USS Plunger):
> 107 tons (sub), 19.46 m x 3.63 m x 3.23 m
> Propulsion: Otto gas. engine 160 bhp (120 kW), Electro Dynamic electric mot. 150 bhp (110 kW), 60-cell battery, 1 shaft
> Performances: 8 knots (15 km/h; 9.2 mph) surf/7 knots (13 km/h; 8.1 mph) sub. tested depth 150 ft (46 m)C
> Crew 7, Armed with a single 18 in (450 mm) TT (3 long torpedoes).

The B series (1906)

USS Tarantula B-class
These three Holland-type boats were built by the Fore River Shipbuilding Company, Quincy, Mass. (Electric Boat Company subcontractor). The were commissioned in october and December 1907, served on the Atlantic fleet but were ultimately stationed in the Philippines in 1912. For that, they were shipped on colliers and remained there until 1915. Originally they were called Viper, Tarantula and Cuttlefish, and were decommissioned in 1919, 1921, scrapped shortly after.

Specs:
> 145/173 long tons surface/submerged, 25.15 x 3.81 x 3.20 m
> Propulsion: Craig Shipbuilding Co. gas. engine, 250 bhp (190 kW), Electro Dynamic electric mot. 150 bhp (110 kW), 60-cell battery, 1 shaft
> Performances: 9/4 knots surface/submerged 540 nautical miles (1,000 km; 620 mi) (12 sub) tested depth 150 ft
> Crew 7, Armed with 2 x 18 in (450 mm) TT (4 torpedoes).

The C series (1908)

USS C-3 1909
The Holland-type C-class submarines were five boats built by the Fore River Shipbuilding Company in Quincy, Massachusetts, a subcontractor of the Electric Boat Company, between 1906 and 1909, commissioned in 1908. Larger than the B-class they displaced 275 tons submerged plus used two-shaft propulsion for the first time.

They served in the Atlantic Fleet (Norfolk) and by May 1913, sailed to Guantanamo Bay, Cuba. They trained off cuba until December and later sailed for Cristóbal, Panama Canal. This 700-mile (1,100 km) cruise was the longest on record for American subs. They remained there as a local defense unit during WW1, at Coco Solo base until decommission in 1919.

c-class profile
Conway's profile of the C-class submarines

Specs:
> 238/275 long tons surface/submerged, 325.11 x 4.24 x 3.0 m
> Propulsion: 2x Craig Shipbuilding Co. gas. engine, 50 bhp (190 kW) and Electro Dynamic electric mot. 300 bhp (110 kW), 60-cell battery, 2 shafts
> Performances: 10.5/9 knots surface/submerged 800 nautical miles (1,500 km; 920 mi) (80 sub) tested depth 200 ft
> Crew 15, Armed with 2 x 18 in (457 mm) bow TT (4 torpedoes).

The D series (1909)


These three submarines made by Electric Boat (design) at Fore River Shipbuilding, Quincy, Massachusetts and designed by Holland. They were basically enlarged versions C-class, and first with four torpedo tubes (bow, no reloads). 134 feet 10 inches (41.1 m) long by 13 feet 10 inches (4.2 m) for 288 long tons (293 t) at the surface and 337 long tons (342 t) submerged they comprised a crew of 14 and could dive at 200 feet (61.0 m).

For surface power, they had two 300 hp (224 kW) NELSECO gasoline engines and submerged, two 130 hp (97 kW) electric motors, with twice 60-cell batteries. With 13 knots (24 km/h; 15 mph). They showed a toop speed indeed barely able to compete even with pre-dreadnought battleships. But their range was 1,179 nautical miles (2,184 km) and underwater they can run at 9.5 knots. During the war they served for training on the US East Coast, and were all sold for scrap in 1922.

D-Class subs profile
Conway's profile of the D-class submarines

Specs:
> 288/337 long tons surface/submerged, 41.10 x 4.24 x 3.81 m
> Propulsion: 2x gas. engines, 600 bhp (450 kW) Electro Dynamic electric mot. 330 bhp (250 kW), 60-cell battery, 2 shafts
> Performances: 13/9.5 knots surface/submerged 1,780 nautical miles (2,185 km; 1,357 mi) (24 sub) tested depth 200 ft
> Crew 15, Armed with 4 x 18 in (457 mm) bow TT (4 torpedoes).

The E series (1911)

E-1
These only two boats made by Fore River Shipbuilding, designed by Holland, displaced 340 tons, like the preceding D class. but they were the first US diesel-powered submarine.

Their engines however were replaced in 1915. They also introduced a cook in the galley and bow planes. Nicknamed "pig boats" due to mediocre living quarters and strange hull shape, they tested and evaluated tactics and equipment. E-1 was posted in to the Azores on wartime and the other kept at home, scrapped in 1922.

Specs:
> 287/342 long tons surface/submerged, 41.22 x 4.45 x 3.56 m
> Propulsion: 2x Nelesco diesels, 700 bhp (522 kW) Electro Dynamic electric mot. 600 bhp (447 kW), 120-cell battery, 2 shafts
> Performances: 13.5/11.5 knots surface/submerged 2,100 nautical miles (3,900 km) (100 sub at 5 knots) tested depth 200 ft (61 m)
> Crew 20, Armed with 4 x 18 in (457 mm) bow TT (4 torpedoes).

The F series (1911)


Made by Holland's Electric Boat in 1909, the F-1 and F-2 were from Union Iron Works (San Francisco) and the two others were from Moran Bros (Seattle, Washington). They were similar to the C-Type/D-class but larger at 400 tons (submerged), single-hull, 142 feet 6 inches (43.43 m) in length.

The E and F-classes innovated by having bow planes. but their early diesels were troublesome and replaced in 1915. The front torpedo room countain four 18 inch torpedo tubes, control room (ballast, hydroplane, periscope) in the middle, and the engine room compartment at the rear with the two diesels.

The latter were clutched to shafts turning electric motors/generators for batteries. The submarine's battery comprised cells in rubber-lined, open-topped, steel jars. All four served in the Pacific Fleet (San Pedro, Los Angeles) or Hawaii. The F-4 was lost off Hawaii on 25 March 1915 (battery acid leak) while F-1 and F-3 collided and the first sank as a result. The two survivors were scrapped in 1922.

F-class submarines
Conway's profile of the F-class submarines

Specs:
> 330/400 long tons surface/submerged, 43.5 x 4.7 x 3.7 m
> Propulsion: 2x Nelesco diesels 780 bhp (582 kW) & Electro Dynamic electric mot. 620 bhp (462 kW), 2x 60-cell battery, 2 shafts
> Performances: 13.5/11.5 knots surface/submerged 2,300 nautical miles (4,300 km) (10 sub) tested depth 200 ft
> Crew 22, Armed with 4 x 18 in (457 mm) bow TT (4 torpedoes).

The Lake G series (1912)

G1
These Lake type boats were a class of four early USN submarines. They worked a bit as a preserie, and differed by many points, to the point of only artificially stick to the same class. The result from a competition in submarine design, the G-1 (built by Newport News) and G-2/G-3 (New York Navy Yard) were designed by Simon Lake while G-4 (Cramp) was designed by American Laurenti with its typical double hull system.

These boats were the last gasoline-powered. The G-1 was a private venture intended for the USN, fitted with three sets of diving planes amidships, not to the bow. It was thought to be a safer design than the angle type. She had six 18 inch (450 mm) torpedo tubes (two in the bow, four in twin trainable upper mounts firing abeam). During the war, as G-2, whe was fitted with "chariot" bridge shields to improve their surface performances.

G-2 had four 18-inch torpedo tubes, alternating internal and external, bow and stern (an innovation), with 8 torpedoes in reserve. After drawing four engines in tandem it was later decided to fit only two. G-3 had six 18-inch torpedo tubes with two stern external tubes and 10 torpedoes in reserve and tested diesel engines. She also had sponsons to improve stability. G-4 had 8 torpedoes and a mix of external, internal bow and stern tues. She also had four engines in tandem as in G-2 without clutch between them and was plagued by severe vibrations.

G1 in 1912
G1 in 1912

During the war, the G1 (Com. 1912) served mainly for tests and training and was decommissioned in March 1920 redesignated SS-20 and later sunk as a target. G-2 (Tuna) launched in January 1912 and commissioned in December 1913 for tests, fully in February 1915 was decommissioned in 1919 and sunk as a target. G-3 (Turbot) was only commissioned in March 1915, and served for training and patrols. She was decommissioned and scrapped in 1922. G-4 was commissioned in January 1914, decommissioned in 1919 and scrapped in 1921.

USS Fulton
G class subs
Conway's profile of the G-class submarines, Lake group boats on top

Specs:
> 360-400/457-516 long tons surface/submerged, 48-49 x 4-5.2 x 3.4-3.7 m
> Propulsion: Gas./Diesel, see notes, 2 shafts
> Performances: 14/8.5-10 knots surface/submerged 2,500 nautical miles (4,600 km) (70 sub at 5 knots) tested depth 200 ft (61 m)
> Crew 24-26, Armed with 4/6 x 18 in (457 mm) bow TT (6-10 torpedoes).

The H series (1911)

USS H1
USS H1

It was the first large scale serie of American submarines, and the first three earlier, as a preserie. These were launched in March–April 1911, named Seawolf, Nautilus and Garfish (later H-class), and commissioned in December 1913 to January 1914. However the twist in this story was that in 1915 a desperate Imperial Russian Navy for more subs ordered no less than 17 H-class from the Electric Boat Company.

However to go around strict neutrality policies of the US Government, they were built in Canada, at a shipyard near setup near Barnet, Vancouver, in British Columbia. Eleven were delivered, but for the next series construction was suspended as the Russian revolution of 1917 erupted and later prevented all deliveries.

So they were stored in knockdown conditions until purchased by the USN on 20 May 1918, assembled at Puget Sound Navy Yard. They were commissioned as the war was drawing to an end and saw little service, decommissioned in 1922, stricken in 1930, and sold for scrap in 1931-1933. Technically, they were close to the G-type, faster submerged, all diesel-equipped but with slighter less range.

USS H5 torpedo room
USS H5 torpedo room

H-class submarines
Conway's profile of the H-class submarines

Specs:
> 358/467 long tons surface/submerged, 45.8 x 4.8 x 3.8 m
> Propulsion: 2 Nelesco Diesel 950 hp, 2 electric motors 600 hp, 2 shafts
> Performances: 14/10.5 knots surface/submerged 2,300 nautical miles (4,300 km) (100 sub at 5 knots) tested depth 200 ft (61 m)
> Crew 25, Armed with 4 x 18 in (457 mm) bow TT (8 torpedoes).

Wartime American submarines

The K series (1914)

K1
These eight boats designed by Electric Boat and built several subcontractors yards served from 1914 to 1923. K-1-2, and K-5-6 were from Fore River Shipyard in Quincy and K-3, K-7, K-8 by Union Iron Works while K-4 came from Seattle Construction and Drydock Company. Generally similar to the H class, they were larger and started their careers on the US East Coast.

During WW1 they were deployed to the Azores as convoy escorts. Many kessons were learnt of operations in rough weather. Four were stationed on the West Coast, then moved to Key West, Florida for training and patrols in 1918. They were all scrapped after decommission in 1922 to comply with Washington treaty limitations.

Specs:
> 392/521 long tons surface/submerged, 46.9 x 5.1 x 4 m
> Propulsion: 2 Nelesco Diesels 950 hp, 2 electric motors 680 hp, 2 shafts
> Performances: 14/10.5 knots surface/submerged 4,500 nautical miles (8,800? km) (100? sub at 5 knots) tested depth 200 ft (61 m)
> Crew 28, Armed with 4 x 18 in (457 mm) bow TT (8 torpedoes).

The L series (1914)

L1
The L-class were 11 boats built from 1914 to 1917, and first USN ocean-going submarines. The Group 2 were designed by Lake (L-5-8) differing from the Holland type Group 1. Some authors even make it a separate separate L-5. They were fitted by the usual small sail, temporary piping-and-canvas structure and during wartime these were eliminated while their bridge structures received a front "chariot" shield.

This was also the first class to swap their usual torpedo tubes rotating caps by conventional shutters. The L clas was also the first to use a deck gun, a standard 3-inch/23 caliber (76 mm), partially retractable into the deck, vertically, with a round shield that fits in a well of the superstructure. The L-9 introduced it at construction while the others received it later. The barrel protruded from the deck.

These boats served with the Atlantic Flotilla (Holland's Group 1 boats) but were extensively refitted for service at Philadelphia yard in 1917. In December these seven group 1 boats went to Bantry Bay, submarine Division 5 (Subdiv 5) for convoy escort and ASW patrols. Group 2 boats sailed to the Azores in November 1918 (Subdiv 6), displaying "AL" pennant numbers as t not be taken for British L-class submarines.

No L-class won any significant victory. They were considered under-powered, but can patrol for long in their North Atlantic/British isles area of operation. After 1918 they tested new torpedoes with new hydrophone equipment and were decommissioned in 1922 and 1923. Three apparently had Busch-Sulzer diesels. The four Group 2 (Lake boats) were scrapped in 1925.

L-class submarines
Conway's profile of the L-class submarines

Specs: > 450/548 long tons surface/submerged, 51 x 5.3 x 4.1 m
> Propulsion: 2 Nelesco Diesel 1200 bhp, 2 electric motors 800 bhp, 2 shafts
> Performances: 14/10.5 knots surface/submerged 3,300 nautical miles (5,500 km) (150 sub at 5 knots) tested depth 200 ft (61 m)
> Crew 28, Armed with 4 x 18 in (457 mm) bow TT (8 torpedoes) and 1x 3in/23 gun.

USS M1 (1914)

M1
The M-1 was a prototype designed to test new construction and design recipes. She was the first double-hulled design, a new, safer battery was tested and lessons learned were incorporated into the following AA/T classes. She also had the same armament, and range as the L class, but was significantly wider due to the double hull design.

This solution was found safer for the crew, and provide additional reserve buoyancy. The was also a provision for a retractable 3 in (76 mm)/23 cal. deck gun tested on this prototype for a future incoporation in later models. Laid down in July 1914 at Fore River Shipbuilding Company she was launched in September 1915 and commissioned in February 1918.

She served with the Submarine Division 2 at Newport, Rhode Island. She never saw active service in wartime, but patrolled the East Coast, as a training boat and later was affected to SubDiv 5 and SubDiv 3. She was evetually decommissioned at Philadelphia NyD in March 1922.

Specs:
> 488/676 long tons surface/submerged, 59.8 x 5.8 x 3.4 m
> Propulsion: 2 Nelesco Diesel 840 hp, 2 electric motors 680 hp, 2 shafts
> Performances: 14/10.5 knots surface/submerged 2,750 nautical miles ( km) (3h endurance ? sub at 5 knots) tested depth 200 ft (61 m)
> Crew 28, Armed with 4 x 18 in (457 mm) bow TT (8 torpedoes), 1x 3in/23 gun.

AA/T class (1916)

AA/T1
This class of submarines designed by Holland -Electric boat Cie, was created to answer USN 1914 specification for a true "fleet submarine". The definition given was a larger and better armed boat with a surface speed of 21 knots (39 km/h; 24 mph) to sustain the pace of the new 21-knot dreadnoughts, like the Delaware class.

Chief naval architect Lawrence Y. Spear was in charge. He proposed two preliminary fleet-boat designs in 1914. The first boat was laid down in June 1916, as USS Schley. It was twice larger than any other American submarine at 1,106 tons surfaced, 1,487 tons submerged, for 270 feet (82 m) long.

However this large size weakened her structural rigidity and operational depht to 150 ft (46 m). Power was gargantuan compared to previous submarine to achieve the designed speed: Two tandem 1,000 horsepower (750 kW) diesel engines and a third one to load the batteries. Two sister-ships were authorized in 1915, to be named later AA-2 and 3 and later T2-3.

If they made their design speed of 20 knots (37 km/h; 23 mph), external torsional vibration and were clutch problems made them troublesome and it was found impossible to synchronize their operation. These engines were New London Ship and Engine Company (NELSECO) four-cycle six-cylinder diesels (500 hp x2).

AA-T class subs
Conway's profile of the AA/T-class submarines

They were coupled with two Electro Dynamic main electric motors 675 hp (503 kW) each while the batteries had 60-cells of the Exide type. There was also the auxiliary NELSECO four-cycle four-cylinder diesel generator for the batteries. This made for a complicated and crowded machine compartment.

T3 from 1923, until 1927 tested two German MAN four-cycle ten-cylinder diesels rated for 2,350 hp (1,750 kW) each. They also had four bow 18 inch (457 mm) but also two single trainable external torpedo tubes in the superstructure plus two 3-inch (76 mm)/23 caliber retractable deck guns, each side of the sail. Some also tested a larger caliber (used on german sub cruisers) such as the 150 mm (5.9 inch). All three boats was based at Hampton Roads, Virginia, SubDiv 15, Atlantic Fleet.

In 1920 they were renamed SF-1, SF-2, and SF-3 (fleet boats) and decommissioned by 1923, stored at Philadelphia, Pennsylvania. Only T3 was reactivated to test German diesels. All three were sold for scrap on 20 November 1930, not considered successful as they can't reach their designed speed of 21 knots or dive deep enough for safety.

Specs:
> 1107/1482 long tons surface/submerged, 82 x 7 x 4.3 m
> Propulsion: 2x2 Nelesco Diesel 4000 bhp, 2 electric motors 1350 hp, 2 shafts
> Performances: 20/10.5 knots surface/submerged 3000 nautical miles (4,000 km) (100 sub at 5 knots) tested depth 150 ft (46 m)
> Crew 25, Armed with 4 x 18 in (457 mm) bow TT (8 torpedoes).

The N series (1915)

N7
A return to standard coastal American submarines, this 400 tons class or seven boats were built in two groups, at Seattle and Lake, launched in November-December 1916 to May 1917. Tey were the first to introdue metal bridges to improve their seakeeping in surface. This was a direct gain for early war lessons with boats sent to the West Atlantic.

Power was reduced to reach better reliability, and the success of these boats in operations led to the design of follows-up like the O, P and S classes. This also lef to redesign the bridge of all recent classes for wartime service. Despite of this, Versailles treaty clauses gave the USN some U-boats, and therefore German MAN diesels were tested instead of the Nelesco models, showing quite a gap in level of power and reliability. The N5 was based in new York in 1918.

Specs:
> 348/414 long tons surface/submerged, 44.9 x 4.8 x 3.8 m (Lake boats 47.3 x 4.4 m)
> Propulsion: 2 Nelesco Diesel 600 bhp, 2 electric motors 300 hp, 2 shafts
> Performances: 13/11 knots surface/submerged 3500 nautical miles (? km) (30 sub at 5 knots) tested depth 200 ft (65 m)
> Crew 25, Armed with 4 x 18 in (457 mm) bow TT (8 torpedoes).

The O series (1916)

O3 underway
These submarines knew two world wars.
This late war O-class designed by Holland were built in small groups at Portsmouth NyD (O1), Puget Sound NyD (O2), Fore River (O3-10), Lake (O11-13) and California SB NyD (O14-16), a total of 16 boats, launched Nov. 1917 to May 1918. As usual Lake boats differed from the others, being 491 tons surfaced and 566 submerged, 52.4 x 5.1 x 4.2 m in size, and having BS diesels instead of the usual Nelesco models, but performances and armament were similar.

O7 was comm. in july 1918 and carried out east coast patrols, but most boats were used for training from 1928. O12 was reactivated as USS Nautilus and used from 1931 to try to reach the North Pole. O5 was sunk in 28.10.1923, O11 and O13-16 were discarded in 1931 but O12 was sold to Norway (and served in WW2).

O2-4 and O6-10 were still used as training submarines in WW2. R19 was actually lost on 20.06.1941. In terms of performances, they were faster in surface but slightly less submerged. generally considered as good sea boats. R12 was lost in the Atlantic, lost because of a torpedo practice approach off Key West with 42 souls on board. Most survivors were scrapped in 1946.

O class submarines
Conway's profile of the O-class submarines

> 521/629 long tons surface/submerged, 52.5 x 5.5 x 4.4 m (Lake boats 47.3 x 4.4 m)
> Propulsion: 2 Nelesco Diesel 880 bhp, 2 electric motors 740 hp, 2 shafts
> Performances: 14/10.5 knots surface/submerged 5,500 nautical miles (? km) (? sub at 5 knots) tested depth 200 ft (65 m)
> Crew 29, Armed with 4 x 18 in (457 mm) bow TT (8 torpedoes), 1 x 3in/23.

The R series (1917)

R-class
By default of having fleet submarines, the P class were "repeat-o" but with many improvements: Fruit of experience, the complication of having a partially retractable main gun was eliminated, and the new 3 in/50 mount was fixed in place.

The hull was enlarged to accomodate brand new standard fleet 21 in tubes (533 mm), with standard torpedoes which still possessed almost twice their hitting power and better speed. Surface speed was a bit better at 13.5 knots verssus 13, with the same usual 10.5 knots submerged speed. Power was greater too to compensate for the displacement increase.

Fourteen of the twenty-seven were built at Fore River Yard, subcontracted by Electric boat, R15-20 at Union Iron Works, and R21-27 at Lake. They were launched from the summer of 1918 to October 1919 so none was operational when the war ended. Part of them were discarded and scrapped in 1931 (Lake boats), but the rest were still active when WW2 broke out, kept in reserve as training boats.

One, R8, was lost in 1936. R3, R11, R17 and R19 were send to the Royal Navy through lend-lease in November 1941 and March 1942, and R11 was lost in action, sunk by error as HMS P514 in June 1943 by a minesweeper.

R-class submarines
Conway's profile of the R-class submarines

> 569/680 long tons surface/submerged, 56.8 x 5.5 x 4.4 m (Lake boats 47.3 x 4.4 m)
> Propulsion: 2 Nelesco Diesel 1000 bhp, 2 electric motors 800 hp, 2 shafts
> Performances: 13.5/10.5 knots surface/submerged 4,700 nautical miles (? km) (? sub at 5 knots) tested depth 200 ft (65 m)
> Crew 29, Armed with 4 x 21 in (533 mm) bow TT (8 torpedoes), 1 x 3in/50.

The S series (1918)


The S class would deserve special attention but since it was studied and built in stage after the war, it just is out of this topic, but will be found in the upcoming WW2 American submarines article.

The first Holland-designed class counted 41 boats, there was a single Lake prototype (S2) in 1919, 15 boats of the improved Portsmouth NyD/Lake built design, six boats of the second group built by Fore River, and four of the Lake second type. All S-class of the frst group were still active in WW2, but about half of the 2nd group.

S-boats boats
Conway's profile of the S-class submarines, Electric Boat type

S-class boats
Conway's profile of the S-class submarines, Navy Yard type

S-vclass boats
Conway's profile of the S-class submarines, third type

Links, read more

Other pioneers and patents at the turn of the century (last zombie island)
history.com 9-groundbreaking-early-submarines
On submarine-history.com
simonlake.com, about the submarine pioneer
John_Philip_Holland wiki
irishcentral.com - john-philip-holland
Lake_Torpedo_Boat (wiki)
usscubera.org
navy.mil/ subs
americanhistory.si.edu/ early subs
List of submarines of the USN (wiki)

Naval History

⚑ 1870 Fleets
Spanish Navy 1870 Armada Espanola Austro-Hungarian Navy 1870 K.u.K. Kriegsmarine
Danish Navy 1870 Dansk Marine
Hellenic Navy 1870 Nautoko Hellenon
Haitian Navy 1914Haiti 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 Imperial Japanese navy 1870 Nihhon Kaigun Prussian Navy 1870 Preußische Marine Russian mperial Navy 1870 Russkiy Flot Swedish Navy 1870 Svenska marinen
Norwegian Navy 1870 Søværnet
⚑ 1898 Fleets
Argentinian Navy 1898 Armada de Argentina
Parana class Gunboats (1873)
La Plata class Coast Battleships (1875)
Pilcomayo class Gunboats (1875)
Ferre class Gunboats (1880)

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

Chinese Imperial Navy 1898 Imperial Chinese Navy
Danish Navy 1898 Dansk Marine

Hellenic Navy 1898 Nautiko Hellenon
Haitian Navy 1914Marine Haitienne
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. rams (1870)
Tonnerre class Br. Monitors (1875)
Tempete class Br. Monitors (1876)
Tonnant Barbette ship (1880)
Furieux Barbette ship (1883)
Fusee class Arm. Gunboats (1885)
Acheron class Arm. Gunboats (1885)
Jemmapes class C.Defense ships (1890)

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 German Navy 1898 Kaiserliches Marine
Russian Imperial Navy 1898 Russkiy Flot
Marina do Peru Marina Do Peru

Swedish Navy 1898 Svenska Marinen Norwegian Navy 1898 Søværnet
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

WW1

☉ Entente Fleets

British ww1 Royal Navy
WW1 British Battleships
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)
B3 class (1918)

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)
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

Europe
Bulgarian Navy Bulgaria
Danish Navy 1914 Denmark
Greek Royal Navy Greece

Dutch Empire Navy 1914 Netherlands
Norwegian Navy 1914 Norway

Portuguese navy 1914 Portugal

Romanian Navy 1914 Romania
Spanish Armada Spain Swedish Navy 1914 Sweden


WW2

✪ 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)
Northampton class heavy cruisers (1929)
Pensacola class heavy Cruisers (1928)
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 (1943)
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
PT-Boats
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
LCI(L) LC
LCT(6) LC
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
LSI(L) class
LSI(M/S) class
LSI(H) class
LSS class
LSG class
LSC class
Boxer class LST

LST(2) class
LST(3) class
LSH(L) class
LSF classes (all)
LCI(S) class
LCS(L2) class
LCT(I) class
LCT(2) class
LCT(R) class
LCT(3) class
LCT(4) class
LCT(8) class
LCT(4) class
LCG(L)(4) class
LCG(M)(1) class

British ww2 Landing Crafts
LCA
LCP
LCM

WW2 British MTB/gunboats.
WW2 British MTBs
MTB-1 class (1936)
MTB-24 class (1939)
MTB-41 class (1940)
MTB-424 class (1944)
MTB-601 class (1942)
MA/SB class (1938)
MTB-412 class (1942)
MGB 6 class (1939)
MGB-47 class (1940)
MGB 321 (1941)
MGB 501 class (1942)
MGB 511 class (1944)
MGB 601 class (1942)
MGB 2001 class (1943)

WW2 British Gunboats

Denny class (1941)
Fairmile A (1940)
Fairmile B (1940)
HDML class (1940)

WW2 British Sloops
Bridgewater class (2090)
Hastings class (1930)
Shoreham class (1930)
Grimsby class (1934)
Bittern class (1937)
Egret class (1938)
Black Swan class (1939)

WW2 British Frigates
River class (1943)
Loch class (1944)
Bay class (1944)

WW2 British Corvettes
Kingfisher class (1935)
Shearwater class (1939)
Flower class (1940)
Mod. Flower class (1942)
Castle class (1943)

WW2 British Misc.
WW2 British Monitors
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 (1920)
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 (1932)
Tone class cruisers (1937)
Katori class cruisers (1939)
Agano class cruisers (1941)
Oyodo (1943)

Seaplane & Aircraft Carriers
Hōshō (1921)
IJN Akagi (1925)
IJN Kaga (1927)
IJN Ryujo (1931)
IJN Soryu (1935)
IJN Hiryu (1937)
Shokaku class (1937)
Zuiho class (1936) comp.40
Ruyho (1933) comp.42
Junyo class (1941)
IJN Taiho (1943)
Chitose class (comp. 1943)
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

Armada de Argentina Argentinian Navy

Rivadavia class Battleships
Cruiser La Argentina
Veinticinco de Mayo class cruisers
Argentinian Destroyers
Santa Fe class sub. Bouchard class minesweepers King class patrol vessels

Marinha do Brasil Brazilian Navy

Minas Gerais class Battleships (1912)
Cruiser Bahia
Brazilian Destroyers
Humaita class sub.
Tupi class sub.

Armada de Chile Armada de Chile

Almirante Latorre class battleships
Cruiser Esmeralda (1896)
Cruiser Chacabuco (1911)
Chilean DDs
Fresia class subs
Capitan O’Brien class subs

Søværnet Danish Navy

Niels Juel
Danish ww2 Torpedo-Boats Danish ww2 submarines Danish ww2 minelayer/sweepers

Merivoimat Finnish Navy

Coastal BB Ilmarinen
Finnish ww2 submarines
Finnish ww2 minelayers

Nautiko Hellenon Hellenic Navy

Greek ww2 Destroyers
Greek ww2 submarines
Greek ww2 minelayers

Marynarka Vojenna Polish Navy

Polish ww2 Destroyers
Polish ww2 cruisers
Polish ww2 minelayer/sweepers

Portuguese navy ww2 Portuguese Navy

Douro class DDs
Delfim class sub
Velho class gb
Albuquerque class gb
Nunes class sloops

Romanian Navy Romanian Navy

Romanian ww2 Destroyers
Romanian ww2 Submarines

Royal Norwegian Navy Sjøforsvaret

Norwegian ww2 Torpedo-Boats

Spanish Armada Spanish Armada

España class Battleships
Blas de Lezo class cruisers
Canarias class cruisers
Cervera class cruisers
Cruiser Navarra
Spanish Destroyers
Spanish Submarines
Dedalo seaplane tender
Spanish Gunboats
Spanish Minelayers

Svenska Marinen Svenska Marinen

Gustav V class BBs (1918)
Interwar swedish BB projects

Tre Kronor class (1943)
Gotland (1933)
Fylgia (1905)

Ehrernskjold class DDs (1926)
Psilander class DDs (1926)
Klas Horn class DDs (1931)
Romulus class DDs (1934)
Göteborg class DDs (1935)
Mode class DDs (1942)
Visby class DDs (1942)
Öland class DDs (1945)

Swedish ww2 TBs
Swedish ww2 Submarines
Swedish ww2 Minelayers
Swedish ww2 MTBs
Swedish ww2 Patrol Vessels
Swedish ww2 Minesweepers

Türk Donanmasi Turkish Navy

Turkish ww2 Destroyers
Turkish ww2 submarines

Royal Yugoslav Navy Royal Yugoslav Navy

Dubrovnik class DDs
Beograd class DDs
Hrabi class subs

Royal Thai Navy Royal Thai Navy

Taksin class
Ratanakosindra class
Sri Ayuthia class
Puket class
Tachin class
Sinsamudar class sub

minor navies Minor Navies

naval aviation Naval Aviation
Latest entries

USN aviation
Consolidated PBY Catalina
Brewster F2A Buffalo
Curtiss SOC seagull
Douglas SBD Dauntless
Douglas TBD Devastator
Grumman J2F Duck
Grumman F3F
Vought SB2U Vindicator
Vought Kingfisher
Curtiss VE-7 (1918)
Vought FU (1927)
Vought O2U Corsair (1928)
Berliner-Joyce OJ (1931)

Japanese WW2 naval aviation
Mitsubishi 1MF
Nakajima A1N
Nakajima A2N
Mitsubishi A5M
Nakajima A4N
Mitsubishi A6M "zeke"

Mitsubishi B1M
Aichi D3A Navy Type 99 "Val" (1940)
Aichi B7A Ryusei "Grace" (1942)
Mitsubishi B5M (1937)
Nakajima B5N Navy Type 97 "Kate" (1937)
Nakajima B6N Tenzan "Jill" (1941)
Yokosuka B4Y Navy Type 96 "Jean" (1935)
Yokosuka D4Y Suisei "Judy" (1942)
Yokosuka MXY-7 Ohka "Baka" (1944)
Mitsubishi G3M Navy Type 96 "Nell" (1935)
Mitsubishi G4M Navy Type 1 "Betty" (1941)
Mitsubishi Ki-67 Hiryu Type 4 "Peggy" (1942)
Yokosuka P1Y1 Ginga "Frances" (1943)

Aichi M6A1-K Nanzan (1943)
Kyushu K10W1 Type 2 "Oak" (1941)
Kyushu K11W1 Shiragiku (1942)
Kyushu Q1W1-K Tokai-Ren "Lorna" (1943)
Mitsubishi K3M Navy Type 90 "Pine" (1930)
Yokosuka K5Y1 "Willow" (1933)
Yokosuka MXY-7 Ohka Model 43 K-1 "Kai" (1944)
Yokosuka MXY-8 Akigusa

Yokosho Rogou Kougata
Aichi Type 15-Ko Mi-go
Aichi H9A
Aichi E13A "pete"
Aichi E16A "Zuiun"
Aichi E13A "pete"
Aichi M6A1 Seiran
Aichi E11A "Laura"
Hiro H4H
Nakajima E2N
Nakajima E3A
Nakajima E4N
Nakajima E14Y
Nakajima E8N "Dave"
Mitsubishi F1M "pete"
Kawanishi E7K
Kawanishi H6K
Kawanishi E11K
Kawanishi K6K
Kawanishi K8K
Kawanishi E15K Shiun
Kawanishi H8K "Emily"
Kawanishi N1K1 Kyofu "Rex"
Watanabe E9W
Watanabe K8W
Yokosuka K1Y
Yokosuka E1Y
Yokosuka K4Y
Yokosuka H5Y

Italian WW2 air arm CANT 6
CANT 18
CANT 25
CANT 25
CANT Z.501 Gabbiano
CANT Z.506 Airone
CANT Z.515
CANT Z.511
CANT Z.515
Caproni Ca.316
Fiat CR.20 Idro
Fiat RS.14
IMAM Ro.43
IMAM Ro.44
Macchi M3
Macchi M5
Macchi M18
Macchi M24
Macchi M41
Macchi M53
Macchi M71
Piaggio P6
Piaggio P8
Savoia-Marchetti S.55
Savoia-Marchetti S.56
Savoia-Marchetti S.57
Savoia-Marchetti S.59
Savoia-Marchetti SM.62
SIAI S.13
SIAI S.16
SIAI S.67

British Fleet Air Arm
Fairey Swordfish
Fairey III

The Cold War

Royal Navy Royal Navy
Sovietskaya Flota Sovietskiy flot
US Navy USN (1990)


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