WW1 French Escorts

Circa 150 ASW escorts

French ASW warfare during the great war

Because of the considerable maritime traffic amount between the British Empire and its colonies, as with the USA, we often forget that many other belligerent nations had a sizeable trade fleet at the start of the war, and that German submarine warfare impacted them. Such was the case for France, which had in 1914 one of the world's largest trade fleet, 5th rank among the future belligents. A large part of it was made of sailing vessels like most navies of the time. WW1 was the great purge for the sailing trade fleet of the world.

French wartime ASW fleet

An overview of several classes of French ASW sloops, escorts, patrol boats and gunboats. Many were still active during WW2.

The French Navy concentrated her efforts on the Mediterranean and Western Atlantic, building and operating 81 dedicated military ASW gunboats and corvettes. This was a far cry compared to the British Empire and the USA, and it was reinforced by 8 British 'Flower' sloops in 1917, rearmed with French weaponry (Aldébaran class), as well as the single ex-Aubretia class Ville d'Ys in 1917. The USN also transferred 48 SC type sub-chasers. In addition, the French built 16 C101 type submarine chasers at the end of the war (in service from 1919), weheras many patrol vessels were made from civilian yards on civilian trawlers plans: 12 Navarin class, 8 Bouvines class, 10 Jacques Coeur class, 9 Gardon class, 8 Barbeau class, 30 Mauviette class, 4 Loup class, 4 Hippopotame class, 15 Pluvier class, and 4 Aurochs, 6 Clameur, 3 Athlete, 12 Crabe classes.

French Aviso Tahure (Arras Class sloops). Postcard Editions Debunne, Toulon. (cc). As so many of her type she was started at the end of the war and completed after, but served also in WW2 as an ASW patrol ship.

This made for a total of 100 civilian-grade patrollers. Also for coastal patrol, 70 ASW motor boats called "vedettes anti-sous-marines" of the V type (V1-73) were also delivered to the Navy, some by Vickers, Montréal. This picture would have not been complete wihout 250 auxiliary trawlers requisitioned, armed, and pressed into service (45 lost). We are going to detail these later in the article.

Production and conversion of escort units was entrusted to private civilian yards. They already had experience on small vessels easy to convert. Also some conventional arsenals, including Lorient, Cherbourg, Rochefort, La Seyne (Toulon) still had some non-enlisted personal left and could undertake the construction of smaller, simpler ships. Entering service at the end of the war were 6 corvettes of the Marne class (1916-1917), 30 Amiens (1916-1917), 2 Ailette, 3 Scarpe, 6 Dubourdieu, and Flamand (1917-1918) class, reinforced by ASW Gunboats such as the 23 Ardent (1916-1917) class, 9 Luronne/Friponne (1917-1918), and the 2 Valiant (1918) class ships. Some would be in service all the way through the interwar and second world war.

French aviso (Sloop) Marne in 1917. source

178 of the 360 U-boats sunk during the war were chiefly lost by mines (58) and Depth charges (30). The French however were late in use of depth charges, and their own model were not reliable. The British and Americans were contacted but declined to supply France, arguing their own needs were already barely covered.

French naval trade organization in 1914

Until 1913 the Ministry of the Navy assumed military tasks but also civilian, and therefore the trade fleet: The minister was tasked for the status of seafarers, safety of Navigation, Fishery Police, public maritime domain protection, and also the the Ministry of Commerce, Merchant Navy and fishing industry.

There was a dispersion of civil naval services, which was an impediment to the development of a large fleet. Coordination and centralization of efforts ensured in the end the development of a large Merchant Navy, with a redistribution of competences in 1910. Centralization seemed impossible because of the special regime of maritime registration and eventually an under-secretary of state was created for the Merchant Navy, in order to achieve a unified administrative structure, by the decree of March 23, 1913.

French sloop Regulus source

On August 13, 1913, a decree precised the services managed by the new entity: Staff service administration, seafarers, budget, general legislation, relationship with companies, piloting and sinking, fisheries services regulation and public domain and mutual maritime credit and insurances.

External services were taken in hand by maritime districts managed by administrators of the Maritime Registration. However in 1914 it was still considered unsufficient to develop and promote the French trade fleet, and a later decree in April 23, 1915 merged services of the Merchant Navy, creating the wartime maritime transport administration. Also during wartime, the under-secretary of state still existed, although under military supervision, and from 1918 it enderwent many minor structural changes.

French shipping in 1914

According to the Lloyd register of 1913-14 (see below), the French steamer's Trade fleet comprised:
-20 wooden-hull vessels, 3,300 GRT, one composite one (219 GRT)
-189 iron-hulled vessels (202,346 GRT)
-777 steel-hulled vessels (1,587,243 GRT)
For a grand total of 987 trade ships above 100 tons; 1,793,310 GRT.
On the sailing vessels side, France had also 1,552 vessels for a total of 2,201,116 GRT.
This made for a grand total of 2,539 vessels above 100 tons. Below this, they were considerable numbers of fishing vessels, trawlers, tugs, pilot ships, barges, and quantities of light working vessels in all shapes and sizes.

This French shipping was quite active between France and North Africa, its main colony of Algeria in particular, but also shipping through the Suez canal, to Madagascar, and the far east colonies of Indochina. There was also a residual west-african traffic, notably towards Dakar. It should be noted that liners are included in this, since many were also freighters, with their fore and aft sections dedicated to cargo transport.

Compared to this, the industrial and economical power was often reflected in the strenght of the merchant navy:
> Combined with its colonies, UK had over 10,000 steam vessels registered for 19,849,167 GRT (1st rank)
> The German Empire 2,019 ships for 4,743,046 GRT (2nd rank)
> The US merchant fleet combined 1,871 ships for 4,302.294 GRT (3rd rank, but this will change quickly)
> Norway had 1,597 ships for 1,870,793 GRT (4th rank)
> Japan had 1,087 ships for 1,500,014 GRT (6th)
> Italy had 591 ships for 1,271,127 GRT (7th)
> Austria-Hungary had 419 ships for 1,010,847 GRT (8th)
> Sweden had 1,043 ships for 943,928 GRT
> Russia had only 716 vessels for 790,075 GRT
> Turkey had only 135 ships for a total of 111,848 GRT

Evolution of French ASW warfare

France has been one of the pioneers of submersibles (notice, not "submarines" as they were merely torpedo boats capable of submersion if needed), but she was slow to recoignize the threat posed by them for shipping. This was due notably to its own policy of using submersibles for coastal defence. Like torpedo-boats, they were designed to cruise, patrol and operate in advance or in, prepared positions for the fleet. Germany however, when swapping from the hunt of military vessels and auxiliaries, turned to shipping, and developed the concept of commerce raiders, ported from surface ships to U-Boats with great efficience.

Photo of the C-107 during the interwar - credits Raphodon wikimedia commons (cc)

Areas of operations

By size, the British traffic was the first hit, and losses were much more considerable than for the French. Proximity to German bases, and later to Belgian ports that were known nests of coastal U-Boats rampaging in the Channel, posed a threat which was also recoignised by the French operating from Brest and Dunkirk, or coming from the Seine river into Nantes estuary. South to Britanny, traffic from Bordeaux and down to Spain was less subjected to U-Boat attacks, but it growed steadily until 1918, when a USN base was installed near the Arcachon basin, a great communication antenna complex raised to communicate with the fleet and French general quarters, and a floatplane base.

Indeed the greatest threat for French shipping was traditionally the Mediterranean. Until Italy choose sides, the Italian submersible threat was considered as very real, and afterwards only the Austro-Hungarians could cause some harm, locked into the Adriatic. But this "barrage" off Otranto never stopped the Austro-Hungarian submariners to try their luck into the Mediterranean and had some successes again both Italian and French shipping. Turkey was no threat on that level: The old Ottoman fleet, reinforced by German ships, was focusing on the black sea, and the fleet has not real modern submersible, but rather only one recent model, called Müstecip Ombasi, ex-French Turquoise, captured in 1915. The older one has been the Swedish Nordenfelt type Abdül Hamid, a 1888 steam submersible. But the Müstecip Ombasi has been used for reloading German submarines batteries until the end of the war.

Müstecip Ombasi
Müstecip Ombasi, ex-Turquoise (source)

The relative proximity of the Suez canal area was a gift for German submarines which could be carried by rail in Istambul, rather than trying to force their way in via Gibraltar by sea. They were based in Istambul and could be resupplied in the Aegean, en route to their hunting area. Both the British and French were concerned by their traffic in and out of Suez, communicating with their Asian-Indian and Pacific colonies.

French ASW tactics

However it seems there was more indeed for the Admiralty concerns about the atlantic sector, which was reflected by the fact western ports and yards were mobilized to deliver these ships. And indeed this is confirmed in facts. The French still had to protect their shipping in the Atlantic, purchasing tractors, ammunitions and all sorts of hardware from the Americas, and for this, needed escorts. Since the yards were depleted of manpower, only limited numbers of ships could be delivered: About 17 sloops and 11 gunboats, which was little compared to Great Britain.

Therefore, to participate in submarine-hunting in the Atlantic and escorts, the British Navy transferred nine "Flower" class sloops while the derived Amiens class was built in all the available yards at the end of the war. Most of the efforts were concentrated in the 1917 and 1917-18 war programmes.

Before 1915, the Submarine threat was answered by virtually all light ships that were patrolling waters crossed by German U-Boats: Torpedo boats for the most, and destroyers. None of course were equipped to deal with submarines, gunnery was the main weapon against these, helped by their relatively slow diving time. Ramming was also an impromptu technique, when possible. From 1916, the threat was taken more seriously, and conversions of trawlers and tugs began. About 100 of these were armed with 100 mm naval, 90 mm army guns and 47 mm naval guns and machine-guns.

Tonnage was around 300-900 tonnes. Requisitioned civilian crews, and a small naval detachment to man the guns and a navy officer for advices and external communication. These "animal" series played the same role as British armed Admiralty trawlers and drifters, some even purpose-built but around 1,000 in total.

The need for ASW vessels was such that when the French secured the Greek Navy in December 1916, they took over the four 1885 gunboats of the Achelaos class, used for patols in the Aegean and returned to Greece in 1918. They resumed their service until 1930.

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From 1915 already serious efforts were made to acquire depht-charges, of the light model developed then, light enough to be carried by a single operator. Needless to say they produced little effect to submerged boats due to the massive damping effect of surrounding waters, compounded by the unreliable detonators of the time. Very few successes were registered until 1918, with gunnery and ramming still favourites among sub-hunters. In fact the very first recorded "kill" by depht charges was U-68, sunk by Q-ship HMS Farnborough off Kerry, Ireland on 22 March 1916. Later in 1917 the British experimented with indicator loops to track the magnetic field of submarines as they passed, coupled with controlled mines actioned remotelly from a land station.

French Hydrophones

The underwater hydrophone was almost a French invention: In 1914 French President Poincaré (a physicist by trade) procured fellow physicist Paul Langevin a facility to work on a method to locate submarines, using echoes from sound pulses. It was the infancy of the ASDIC. Langevin, working with working with Russian immigrant and electrical engineer Constantin Chilowsky, eventually came to a piezoelectric hydrophone using a vacuum-tube amplifier while the same piezoelectric plate could be vibrated to produce sound pulses.

It did not fare much after 1915 whereas the next year, the British took some ideas in the design and within the Board of Invention and Research, Canadian physicist Robert William Boyle teamed up with A. B. Wood to create a prototype tested in mid-1917. Australian physicist William Henry Bragg and New Zealand physicist Sir Ernest Rutherford already patented an early hydrophone design in 1916. By early 1918, both France and UK tests campaigns of prototype hydrophones led to a limited production, and the device known in both navies. It will evolved on the British side as the modern ASDIC, tested on HMS Antrim in 1920 and introduced from 1922. Meanwhile, hydophone were deployed in quantity on both sides of the Channel. The Royal Navy in November 1918 had 38 hydrophone officers and 200 qualified listeners in service.

Gunboat Alerte
Gunboat Alerte - source

At the end of world war I, the U.S. National Research Council invited British and French experts on underwater sound to a meeting in the US with their American counterparts in June 1917, to study underwater detection systems. In October 1918 at last, a return meeting was organized in Paris on "supersonics" (echo-ranging), but only more R&D emerged from it and none was ever tested in actual combat missions when the war ended. Development would blossom in the interwar and culminate with the ASDIC-Sonar.

Until then early method to track submarines had rather been crude: A simple semi-submerged box, with another "pot" like an early phone, to listen the surface of the sea or a simple glass box to directly "see" a submarine underwater were only efficient if the ship stopped completely on a supposed location of a submarine. Better, a small single cylindrical ceramic transducer was sometimes used, or simple focused transducers dish or conical-shaped sound reflector to focus the signals. Low-cost, it was quickly adopted by the British and French. Naval aviation was way better at spotting submarines. But they rarely hit their mark with their small bomblets and rather were useful to force a submarine to dive and keep it underwater until ships converged on the spot.

HMS Polyanthus -( Imperial War Museum) (cc). Late (completed postwar) ASW French sloops such as the Andromede, Aldebaran and later Amiens/Arras classes were based on this proven British Aubretia design, the original "flower class". However there is no known photo showing French ASW vessels camouflaged. Thuis has contradicted the "Q-ship" nature, for deceiving enemy submarines.

French ASW aviation

The other aspect, often underrated, of WWI ASW warfare was the development of a patrolling naval aviation. Early planes were developed for reconnaissance, providing precious information to the fleet and this role was developped further during the interwar and made obsolete by the arrival of radars. However, planes, and especially floatplanes which can safely land at sea in case of a problem, were found excellent to spot submerged U-boats. Indeed seeing a submarine from above was way easier than from a ship, its vision blocked by waves and light effects, or added opacity from this angle. From above, this opacity was lessened to such a point the dark or metallic shape of a submarine could be seen by clear weather miles around.

Donnet-Denhaut DD.8 floatplane - src ww1-planes.com

The development of French ASW aviation concided with the developmenet of naval aviation, fro which the French had been recoignised pioneers, with Henri Fabre in 1910, making the first successful take off and sea landing. These first experiments were followed in 1913 by the sole Caudron Type K and the Type L serie, and the French Navy already ordered its first floatplane in 1912. Soon, François Denhaut would design a new hull, boat-shaped fuselage. He would refine hydrodynamic lift at take-off in 1912, to the point the old cruiser Foudre was chosen to carry observation seaplanes, 1911 Voisin canard. The Navy started naval reconnaissance exercizes in 1912 nd 1913. A single Breguet Aerhydroplane was also tested in 1913. At the same time, Farman developed the two-seat HF.14 floatplane.

But the Franco-British Aviation (FBA), founded by Frenchman Louis Schreck in London, but industrial activities were soon relocalized in France. His seaplane was based on the Donnet-Lévêque Type A, and soon in 1914 gained recoignition and he won navy contracts for coastal patrol seaplanes. To the FBA Type A of 1914 succeeded the Type B in 1915, Type C in 1916, Type H (the most produced with over 1,400) and the Type S in 1917 and up to the end of the war. These were 2-seats side by side pusher biplanes, with a central floating hull and two underwings floats. The company manufactured less planes after the war and eventually fell into bankrupcy in 1931.

Another famous seaplane in use by the French Navy was the G. Levy GL.40 (about 200 made 1917-18), and the same year, Tellier entered the fray delivering circa 180 T1, T6c and T3. They also had the same configuration as the FBA and were derived from the same Denhault model. The later was known as Donnet-Denhaut, founded in 1914 by Jérôme Donnet (formerly of Donnet-Lévêque) and Dehault, the engineer that invented the floating hull, and soon from 1915 to 1918, the 1085 planes of the DD.2, 8, 9 and 10 models formed the bedrock of the French ASW patrol force. Also to be noticed, the Borel hydro-monoplane 1911 (circa 150 delivered), a two-floats one-seater monoplane used for reconnaissance and the Borel-Odier torpedo floatplane for antiship warfare.

More rare, other manufacturers produced seaplanes in small numbers, like the Hanriot HD.2, a fighter seaplane used by the US Army in 1918, or the Nieuport-Astra Carton-Pate military twin-boom floatplane of 1915, SPAD S.XIV seaplane fighter of 1918 (40 delivered), Paul Schmitt PS7 seaplane bomber (circa 30) or the very rare and advanced Galvin HC (1918).

It should be added as a final note that the French Aérostation Maritime (Fleet air arm) also operated dirigibles (airships) for long range patrol, like the British and Germans did. The company was named Zodiac, and is known a well-known manufacturer of inflatable speedboats. But overall, around 4,000 floatplanes and seaplanes were manufactured by several French companies, most of the successful Denhault model, widely exported to all allied naval air forces. They competed with the US-built Curtiss and large Felixstowe, the latter equivalents to the WW2 PBY Catalina in ubiquity and size.

French ASW weaponry

French light naval guns

By 1916, gunnery was the main ASW weapon, and sloops and gunboats were used for this. A spotter was mounted on a surelevated position to catch the low silhouette of a submarine, which at that time cruised on the surface at all times and only dive when required. Hydrophones were started to be introduced from 1917 under allied influence, as well as depht charges. The main naval gun used on most French ASW vessels was the 100 mm/40 gun (4.7 in):

French depth charges

After sending requests to the US and British allies for depht charges, refused as production was unsufficient, the French eventually started to copy the the British model Type D, which was the latest "on offer". They were produced by the company Guiraud. They were stacked in stern racks. The French also purchased 136 A/S depth charge throwers (DCT) from Thornycroft in 1918.

-The French started to use the Guiraud 40 KG (90 Ib charge), introduced in 1915, which was adjustable to 110 feet (35 m), but it used an obsolete torpedo detonator as part of the pistol and was not considered reliable.

-Later this year was introduced the Guiraud 70 KG (156 Ib.), which had the same settings but also had the same limitations. In addition their feeble TNT charge only worked near the surface.

-Only after the war, the more potent Guiraud Model 1922 200 KG was introduced. It entered service presumably in 1923 but design started in 1920. It was a 50 x 88 cm (19.7 x 34.6 in), 573 lbs. (260 kg) DC with a 441 lbs. (200 kg) TNT charge, a Sink Rate/Terminal Velocity of 10 fps (3 mps), and for settings, had originally 100, 165, 250 and 330 feet (30, 50, 75 and 100 m) or on the improved model 130, 260 and 330 feet (40, 80 and 120 m) depht. They were dropped from destroyers sterns at 30 to 50 m (100 to 165 foot) intervals and equipped the French Navy destroyer, sub-hunters up to WW2.

In ww2 two other models were introduced, a lighter, 100 kgs model 287 lbs. (130 kg) in total, 25 x 84 cm (13.8 x 33 in). It was used on sloops and launches, or from depht charge throwers. A second model even lighter, 35 kgs (115 lbs. (52 kg) with a sink Rate/Terminal Velocity of 7.2 fps (2.2 mps) and 80, 165, 250 and 330 feet settings) was used on launches and carried by planes.

The French used the USN Mark I depth charge rack, it was developed by Lt. Cmdr. Ishwood, RN, and was installed on French destroyers and ASW vessels from April 1918 onwards. It was produced to around 10,000 and widely equipped the allied ships.

It was designed after the rejection of the British sling system to hold a single DC. The model evolved on French DDs of the interwar to enclosed roller chain racks holding 12 to 16 DCs. No Depth Charge Projectors were available to the French until the 1930s, whereas Thornycroft DCTs were purchased in 1918, but non was installed before the end of the war.

During the interwar, a modernized version was designed for the French Navy, able to throw a 200 kg DC about 200 feet (60 m). But the most common model became the M1928, a powerful mortar on a trainable mounting, capable of throwing a 100 kg DC at 820 feet (250 m). About 200 were delivered, which saw service during WW2.

Ginocchio towed torpedoes (postwar)

The Ginocchio system was developed for the Regia Marina during World War I, but not adopted. Instead the French Government acquired the patent. It consisted of a towed torpedo, streamed over the stern in the relative position where a submarine contact was estalished. It was hoped it could strike the submarine and detonate.

However sea trials multiplied without impressive results, particularly because the device was unable to be set at a specific depht and was moving freely in the wakes of propellers turbuluences. It was evaluated by the French Navy well in the early 1930 but in both case it does not appear to have ever been operationally used, tried on Chacal and Bourrasque-class destroyers.

Technically the device carried a 30-kg (66 lb) warhead of Trinitrotolulene with inertial fuze. Depending of their overall weight, it was able to dive more or less: The "medium" (62 kgs) 15 to 37 meters and "heavy type" (75.5 kgs) 53 meters while their size range was 1.62-1.72 m. These devices were light enough to be man-operated.

Links/Read More

Lloyd Register world's trade ships registry 1913-1914
On marine-marchande.net/
French merchant ships List used by the navy (pdf)
About French ww1 ASW weaponry
French Archives, trade fleet
Marine marchande française de 1914 à 1918
Marine marchande 1914-1918 Marc Saibene - Chasse Marée Editions
La Mar Mar, la marine marchande française de 1914 à nos jours - Jérôme Billard Editions E-T-A-I-, 1999
Les transports maritimes dans la guerre : contraintes et adaptations Marie-Françoise Berneron-Couvenhes >
On naval-history.net
Lloyd's registers archives
Sea transport & supply ww1
Research guide C9: The Merchant Navy ww1
Research guide C6: The Merchant Navy: The Mercantile Navy List
Merchant shippint ww1
Shipping losses 1914-18
British Tramp Shipping, 1750-1914 (Google book)
John Gardiner Conway's all the world fighting ships 1906-1921.
Find and Destroy: Antisubmarine Warfare in World War I by Dwight R. Messimer

French ASW nomenclature

Author's HD Illustration of the Ardent class gunboats (1916)

Sloop Flamant (1917)

Quent Rooselevelt
Stern of the Quentin Roosevelt source

This first ship converted for ASW uses was the former fishery protection vessel Flamant, started in 1913 at Arsenal de Rochefort, construction stopped in 1914, resumed in 1917 and completed in April 1918. She was later renamed Quentin Roosevelt, to pay hommage to the former president's son killed in action as a fighter pilot in the French Air force in July. She was used for patrols in wartime as she was capable of hunting submarines, armed with a single 75 mm and a 47 mm (rear). However she returned to fishery protection duty in peacetime. On 3 July 1940 she was seized by the British Navy which converted her as a training vessel. She was returned to France in 1945, stricken two years afterwards.

Specification of the Flamant:
> 585 tons, 50 x 8.4 x 5.8m, 1 shaft reciprocating, 2 Cyl. Boilers 1200 ihp, 14.5 knots, coal 105 tons, range 1200 nm @10 knots. Crew 53.

Marne class sloops (1917)

Authors illustration According to the 1916 war programme, six ships were ordered, about 600 tons, which differed by their machinery and funnels: Marne and Aisne from Lorient yard had one funnel while the two other pairs, from Rochefort and Brest, had two funnels. They were criticized for their weak armament, only two 65 mm guns. They had no depht-charges not any kind of sonar but they had an hydrophone (all but Marne). Their macinery was originally intended for the submarines Joessel and Lagrange, never completed during the war, and they all served with the Atlantic fleet, patrol force. The class comprised the Aisne, Marne, Meuse, Yser, Oise, Somme, and sometimes referred to as the French "River" class, but Marne was the first launched, in 25.11.1916. They were rearmed after the war with various formulas: The most common was four 100mm/40 guns, and one 75 mm AA or two 47 mm instead.

Oise and Meuse (BU 1938) did not saw world war two, as well probably as Aisne, discarded in 1939. However Marne saw action in Indochina, Can Tho, scuttled to avoid capture by the Japanese on 10.3.1945. Raised and scrapped in 1957. Yser was scuttled in Toulon, raised by the Germans, renamed SG 37 and BU in 1946. Somme was sold for scrap in October 1941.

Specification of the Marne class:
> 570 tons (Marne 600), 78 x 8.9 x 3.4m, 2 shaft reciprocating, 2 Normand/Du Temple Boilers 4000 ihp, 22 knots, oil 143 tons, range 4000 nm @11 knots. Crew 113.

Ailette class sloops (1918)

Authors illustration

The 1917 war programme included the Scarpe and Ailette Avisos ("sloop"). The first looked like tiny "three islander" mercantile vessels to better lure the predators/submersibles out. The two 100mm/40 guns onboard were concealed behind shields fore and aft of the central island, in place of the storage bays. There were two 65 mm on the prow, hidden behind tarpaulins, but no DC or hydrophone. They were intended to serve as escorts, leaving an anemy submersible approach without noticing; Ailette and Escaut served in the Atlantic. Escaut was stricken in 1934 but Ailette was still active during WW2, broken up in 1941.

Specification of the Ailette class:
> 492 tons, 69.9 x 3.3 x 3 m, 2 shaft Geared Parsons turbines, 2 Du Temple Boilers 4000 ihp, 20 knots, oil 143 tons, range 4000 nm @11 knots. Crew 107.

Scarpe class sloops (1917)

These three ships were quite different than the Ailette. They looked properly military, with a flush-deck hull, wwere larger at 600 tons, 76 m, but they had the same armament, although one 65 mm less and depth charges instead. The Scarpe, Ancre (Lorient) and Suippe (Brest) launched in November 1917 and April 1918 for the two others had a single funnel, straight bow (Scarpe had a clipper bow), Du Temple boilers and Parsons turbines for 20 knots. They were capable ASW vessels, which served in the Atlantic. Scarpe was stricken in 1938 but the two others were active durng WW2. Ancre was stricken in 1940 and Suippe seized by the Royal Navy in June 1940, and bombed by the Luftwaffe in April 1941 off Falmouth. She was salvaged and resold for BU in 1957.

Specification of the Scarpe class:
> 604 tons, 76.2 x 8.7 x 3.3 m, 2 shaft Parsons Geared turbines, 2 Du Temple Boilers, 5000 ihp, 20 knots, oil 143 tons, range 4000 nm @11 knots. Crew 107.

Dubourdieu class sloops (1918)

Authors illustration

This civilian-looking ships (similar to coasters) were avisos (sloops) ordered under the 1917-18 program and completed from June 1919 up to May 1920. Technically however they were launched from April 1918; The class comprised the Dubourdieu, Du Chaffault, Dumont D'Urville, Du Couedic, Duperré and Decres (cancelled), all built at Lorient shipyard. They served in the interwar as patrol vessels and were stricken 1933-39, apart Dubourdieu which was sunk at Casablanca on 8.11.1942. D'Urville was renamed Enseigne Henry and scuttled at Lorient in June 1940, refloated and BU in 1941. They were armed with a single 138.6 mm gun, a 100 mm/40 (5.4 in and 3.9 in) and depth charges racks.

Specification of the Dubourdieu class:
> 453 tons, 64.9 x 8.2 x 3.1 m, 2 shaft Breguet Geared turbines, 2 Du Temple Boilers, 2000 ihp, 16.5 knots, oil 140 tons, range 2000 nm @15 knots. Crew 74.

Ardent class gunboats (1916)

Ardent class - Authors illustration
The Ardent class were the earliest and most active French ASW vessels of the war: Twenty-three ships ordered at Brest, Rochefort, Ch. de Provence, Ch. de la Gironde, Ch. de la Loire, ordered under the 1916-1917 programmes. They all share the same clipper bow but their superstructures differed along their own builders interpretation of this admiralty design. Both masts were stepped to the starboard of the centerline. Because of shortages or labour and materials, initially planned turbines were scrapped and reciprocating engines were used instead, stripped from reformed torpedo boats. They were armed by two 100 mm/40 naval guns, although Ardebt, Etourdi and Sans-Souci possessed 145 mm naval guns, and depth-charges.

Nine of the these were based in the Mediterranean, all the others patrolled the Bay of Biscay (Atlantic coast). At the end of the war and after, some were converted as minesweepers. Boudeuse was later sold to Romania along four Friponne class vessels (see later). These ships were stricken during the interwar, at the exception of Audacieuse (BU 1940), Tapageuse (BU 1944), Dedaigneuse was scuttled in Toulon Nov. 1942. She was later refloated and repaired by the Italians, served as FR56, then was captured by the Germans and served as a minesweeper M 6020 from 1943 and was probably sunk in 1945.

Specification of the Ardent class:
> 310 or 266 tons up to 400-410 tons FL, 60.2 x 7.2 x 2.9 m, 2 shaft reciprocating engines, 2 Du Temple/Normand Boilers, 1500-2000 ihp, 14-17 knots, coal 85 tons, range 2000 nm @10 knots. Crew 50.

Luronne gunboat (1917)

This single 266 tons ship was basically a diesel-powered Ardent, and she was built at Brest on the same plans under the 1916 program. She had the usual two shielded 100 mm/40 forard and aft, and depth charges racks at the stern. She was characterized by a large and small stacks for diesel exhaust. She spent in the interwar in service and saw WW2, mined off Lorient and BU in April 1941.

Friponne class gunboats (1916)

Friponne - Authors illustration
Eight 315 tons (empty) vessels very close to the Ardent but with a narrower and longer hull and Sulzer diesels. Friponne was like a prototype for these. Range, like Friponne was better thn the ardent, with an extra 1000 nautical mile thanks to the diesels. Four built at Lorient and four at Brest, part of the 1916 naval program. Five more were ordered but finally cancelled. They did not had a visible funnel except Chiffone, Enageante and Mignonne.

Six served in the Mediterranean and two in the Atlantic. They were armed with the same pair of 100 m naval guns and probably Depht charges although it is not specified by Conways. Surveilante rammed and sunk the Italian TB Scorpione by mistake 15 May 1917. Diligente was the only one built with a straight stem. She was BU in 1946, as well as Engageante, Bouffonne and Surveillante were bth stricken before the war. Chiffonne, Friponne, Impatiente and Mignonne were all sold in 1920 to the young Romanian navy, and served during WW2 and for three of them, the cold war, until 1984 (as auxiliaries).

A Friponne class gunboat in interwar Romanian service, Ghiculescu (cc)

Specification of the Friponne class:
> 315 tons up to 410 tons FL, 66.4 x 7 x 2.8 m, 2 shaft diesels Sulzer, 900 ihp, 14.5 knots, oil 30 tons, range 3000 nm @10 knots. Crew 54.

Vaillante class gunboats (1917)

Vaillante - Authors illustration
These larger gunboats were repeats of the Friponne, with straight stem and wider to accomodate twice the number of diesels. As a consequence power rose to 1800 ihp, for 17 knots. They had a unique, small stack forward of the rear mast, same armament as before and depht charges. Both were built at Asrenal de Brest under the 1917 program, and they served actively during WW1, the interwar, and WW2. Conquerante was seized by the British in July 1940 during Operation catapult and and sunk at Falmouth in 1941 by the Luftwaffe. They were also in essence the last French ASW gunboats.

Specification of the Vaillante class:
> 457 tons FL, 66.4 x 7.9 x 2.8 m, 2 shaft diesels Sulzer, 1800 ihp, 17 knots, oil 30 tons, range 3000 nm @10 knots. Crew 54.

Gunboat Conquerante - Cropped and reworked from Jane's page src

Trawler patrol vessels (1918)

A Canadian-built 1918 armed trawler. The Navarin should be relatively similar. These large patrol boats (640 tons) were launched between January and October 1918, the first entering service from September to the end of the war and afterwards. These twelve ocan-going trawlers were made by Canadian Car Co. of Fort Willian, and named after French forts and sieges.

Outside of 60 to 100 ASW patrol trawlers it seems 480 trawlers were also in service as auxiliary mine-sweepers.
Navarin class: 12 vessels, 640 tons, 1 shaft reciprocating engine 500 ihp, 11 knots, armed with a single 100mm. Custom-built, they were launched in January-October 1918, completed until September not in France but by Canadian Car Co. Fort William. They were named after French battles and sieges, but had poor stability. Two were lost in November in Lake superior, trying to reach Boston and the remainder were disarmed in Toulon. None saw action.

Bouvines class: Another order was passed to US Yard Foundation Co. of Savannah this time, 38 trawler-type patrol vessels still in 1918, but the Yard decided to create an extension to built them, and delays accumulated. In fact no ship was complete when the armistic was signed. All these ships were also named after French battles and sieges. The order was cancelled and only eight were eventually completed and sent to France, only to be resold by the Navy to the civilian market. The same fate awaited the other 30 ships, on the American market. They were all still extant in ww2. The Bouvines were 684 tons, 45 x 7.8 m ships with a 500 ihp reciprocating engine, enough for 9.5 knots. They were to be armed in France with two 100 mm naval guns, but this never happened.

French ww1 Patrol trawlers - Authors illustration

Jacques Coeur class: Built in France in Brest, Nantes and Lorient on the west coast, these 700 tons ships were delivered at the end of the war and served as transport ships instead. Two became survey ships, three cancelled. This left ten ships, generally unlisted in 1937-38 and often renamed. D'Estaing (ex-Lapérouse) was lenghetened by 12 m and used as a survey ship under the new name of Bautemps-Beaupré. She was scuttled in Indochina in May 1945 to avoid capture by the Japanese. These ships were 51.2 x 7.9 x 4.2 m, propelled by a single reciprocating engine (1100 ihp, 12 knots), armed with two 100 mm naval guns and one MG (on paper). They were relatively fast for patrol trawlers, named after French historic sailors and captains.

Gardon class: These nine fish and insect named ships were built in 1917-18 and at last served in their intended role. Some were built in modest Fishing yards such as Port de Bouc and Le Troit. 665 tons, on shaft diesel (three had a reciprocating steam engine) propelling them to 10 knots, they had one 100 mm plus one 47 mm guns and ASW equipments: Depth charges and an hydrophone. They served actively until 1920 and were converted as transports, resold to the civilian market. Probably extant in WW2.

Barbeau class: Eight fish-named trawlers were built also in small civilian yards. 315 ton vessels, with a reciprocating steam engine rated for 365 ihp and 9 knots. They were armed with a single 90 mm army gun and one fast-firing 47 mm gun. They served in 1918 and were unlisted in 1919 and sold.

Mauviette class: These thirty trawlers were built by C. de la Mediterranée, La Seyne, Normand and Le Havre, many served in the Mediterranean. All named after birds, these custom-built trawlers were delivered in 1918. They were armed like the Barbeau class, but 420 to 460 tons, one shaft reciptocating steam engine fed by one cylindrical boiler, for 10 knots. They carried 120 tons of coal. Some became survey ships, like Mauviette which became Astrolabe and was sunk in 1944. Pie II became Estafette and met a similar fate in 1942 in Toulon (11 November).

French Tugs patrol vessels (1918-19)

These patrol tugs were built generally by small civilian yards, but also arsenals and "militarized" for their use. Built late into the war, they saw little service and lightly armed, with a field 75 mm or 90 mm army gun and sometimes a naval 47 mm QF gun as only armament against submarines. They did not carried hydrophones either and were resold to civilian owners soon after. Many were still active in WW2 under their new owners.

Patrol Tugs of the Atlantic
Patrol Tugs of the Atlantic

Loup class (1917): 283 t vessels, with a reciprocating steam engine and belleville boilers rated for 600 ihp, 10 knots. Armed with a single 75 mm (3 in) gun. Loup, Marcassin, Renard I and Sanglier were built at Chantiers de la Mediterranée, la Seyne (Toulon). Only Renard I was lost during WW1, on a mine, the other three seerved in WW2, at least until 1940 when Sanglier was retired and the two others were scuttled in 1942, later raised and rused by the Germans and sunk in an air raid in 1944.

Hippopotame class (1917): Four vessels from Chantiers de Normandie and St Nazaire on the Atlantic coast, Mammouth, mastodonte, Hippopotame and Rhinoceros were 970 ton, 1800 ihp (12 knots) vessels armed with two 75 mm guns. They served in both world wars.

Pluvier class (1918): Fifteen bird-named tugs completed at Ch. de la Loire and St Nazaire, in the 680-780 tons range, with 750 ihp (11 knots), probably armed with a single 75 mm. They served actively in WW1 and were for some unlisted in the interwar. Perdreau II was lost in a collision in 1918, Heron scuttled in Toulon in 1942 and Paon was sunk in 2.10.1944.

Aurochs class (1918): Four patrol tugs from C. de Bretagne. 290 tons, 650 ihp and 10 knots, armed with a 90 mm and 47 mm guns. Aurochs, Elan, Renne and Zebu also served in WW2, and two were lost.

Clameur class (1918): Six patrol tugs from C. de la Ciotat (azure coast) and C. de a Gironde (Atlantic), 370 tons, two steam engines and two D'Allest boilers for 720 ihp and 12 knots, armed with a 90 mm (3.5 in) army gun. They were completed after the armistice and served in the interwar. Fracas was scuttled in 1943, Vacarme foundered in 1942 and Tumulte bombed in May 1940.

Athlete class (1918): Three 585 tons, 500 ihp (12 knots) vessels fro Arsenal de Brest, completed after the war and until 1919. Athlete and lutteur were scuttled at Brest in May 1940 (both salvaged and reused by the Germans), while Gladiateur V has been unlisted in 1920.

Crabe class (1918): Twelve Late war patrol tugs built by Arsenal de Brest and Lorient, on the Alantic coast. 360 to 370 tons, with Fraser and Chulner steam engine and a Belleville boiler (400 ihp, 9-10 knots) from the discarded cruiser Descartes. They were completed from the end of 1918 and 1920. They served during WW2 and six will be lost.

'V' type ASW motor boats (1916-18)

The V-type (For "Vedette") motor launches were purchased either abroad in canada (51) or built locally on two main variants (19). V1-V40 had a fairly complicated history. They were all purchased initially for the Royal Navy at Elco, Bayonne, but assembled in Vickers Canada of Monreal and eventually denominated ML-114 to 548 and later took over by the French and the firs cancelled the order. They were sent to the Dunkirk flotilla, tailor-made to hunt German coastal submarines in the channel. The first two reached Cherbourg in May 1916, and the other would serve on the Rhine after the war. 23 were sent to the Mediterranean. Three were lost in 1917. They were pretty heavily armed for their size and well equipped for ASW warfare, to the point they were certainly the best coastal ASW vessels in the french arsenal up to that point.

Y-gun, USN NARA archives
Y-gun, USN NARA archives - wikimedia commons (cropped)

Specification of the V1 class (1916)
> 40 tons FL, 24 x 3.8 x 1 m, 2 shaft petrol engines, 4400 ihp, 20 knots. 1x 75 mm, 1-2 MGs, Y-gun DC-thrower, C-tube ASW mortar.

-The next V41-53 were designed by M. Despujol and built in his yard at Neuilly/Seine near Paris. They were roughly similar bit 10 cm narrower but were given unreliable Panhard engines which delayed their completion until September 1917. They joined the Biscay Patrol Division and six others the Dunkirk flotilla. Three however were cancelled.

-The V54-61 built by Cornilleau shipyard near Marseilles were delivered between January and June 1917. They were slightly larger, 41 tons, 26.5 x 4 x 1.3 m, and were given two US-built Wolverine petrol engines, rated for 3600 ihp total, enough to bring them to 16.5 knots. Armament seems to be the same as other series. They all served in the Mediterranean, around the Azure coast. -The last serie V62-72 were ordered directly by the French to Vickers Canada, ordered to be delivered in May 1918. However these 11 boats trials dragged on and they were only admitted into service two days after the armistice. They seems to have been slightly smaller at 23.4 m for 3.7 m and be capable of 19 knots. All these boats but two have been disposed of before 1925.
Completed after the war:

Amiens class sloops (1919)

Very comparable to the British "flower" class three island sloops. Thirty ships were ordered as fast ASW sloops and escorts under the 1916 and 1917 programmes, but completed from 1919 to 1921. Because of this, most saw action in WW2. They were named after northern cities either in German occupation zone or near the frontline.
They came from:

-Chantiers de la Méditerrannée, La Seyne (Toulon): Amiens, Calais, Craonne, Epernay Liévin, Lunéville, Montdement, Montmirail, Péronne (apparently built in le Havre ?)
-Arsenal de Brest: Arras, Dunkerque, Reims, Verdun
-Chantiers de Provence: Baccarat, Béthune
-Arsenal de Lorient: Bapaume, Bar-le-Duc, Belfort
-Penhöet, St Nazaire: Coucy, Epinal
-Chantiers de Bretagne: Lassigny, Les Esparges
-Arsenal de Cherbourg: Nancy
-Forges et Chantiers de la Gironde: Remiremont, Revigny, Tahure, Toul, Vauquois, Vimy, Vitry-Le-François.
13 more ships were ordered but cancelled.

They were considered succesful ships, roomy, confortable, with a high bow, but also with poor stability, they were top-weight. Armament varied in time. It comprised at first 145 mm army field guns, and later two 138.6 mm guns naval guns, one 75 mm AA, four MGs, several DCT, 20 DC and ASW gear like an hydrophone. They were also fast, with two shafts connected to Parsons steam geared turbines, fed by two Normand or Du Temple (Oil or Coal) boilers (200/185 tons). They could reach 20+ knots thanks to 5000 ihp (22 knots for oil-fired ships), and make 3000 nautical miles at 11 knots. The naval guns were unshielded, but Amiens introduced a steel shield which was lated used by other ships of the class. Amiens also tested a twin 37 mm Mk33 mount AA. Masts also stepped aft of the funnel.

Their interwar active life differed: Bar-Le-Duc operated in the Baltic and was stranded while escorting General Wrangel's ship to Bizerta. Bapaume was fitted by a flying platform for Lt. Teste trials which served for the conversion design of the Béarn later. Les Esparges and Ypres became unarmed surveying vessels, Belfort a seaplane tender, Vauquois and Remiremont, cadet TS. Les Eparges was captured ad rearmed by the Germans as a patrol ship in 1943. Arra was cannibalized, Lassigny was hulked in Bizerta, scuttled in 1943 by the Italians, Tahure was torpedoed by the submarine USS Flasher on 27.9.1944 and Vauquois mined off Brest 18.06.1940. Dunkerque was renamed Ypres and BU in 1942, Verdun was renamed Laffaux and BU in 1938. Ten ships in total served during ww2.

C101 class sub-chasers (1919)

Authors illustration of the C101 class

These 37 ships were ordered in March and April from Normand at Le Havre, but other yards such as Ch. de La Loire and Dubigeon of Nantes, Arsenal de Lorient, Dyle & Baccalan Bordeaux, but the were considerably delayed and contruction started for some in August or September. Of course as the ar ended, 20 of this batch were cancelled. About 16 ships from Nantes and Le Havre were completed after the war, from 1919 to 1920. They had a half forecastle, one or two 75 mm or 14 Pdr, and one machine gun plus eight 75 kgs deep charges and they tested the Ginocchio towed torpedo sytem.

They had steel hulls with two shafts triple expansion engines rated for 1300 ihp, from Normand or Du Temple boilers, and could reach 16.5 knots. They spent their entire career during the interwar and all were discared but three, renamed Ch 106, Ch 107 (sunk April 1940), Ch 111 renamed Cdt Bourdais and scuttled in Haiphong, Indochina, in 1944 and Ch112 renamed Avalanche and sank in March 1945.

Profile photo of the ex-C-111 (Commandant Bourdais) in Indochina in the interwar, as it became a river gunboat in 1928 - credits Raphodon wikimedia commons (cc)

Specification of the C101 class (1919)
> 128-133 tons FL, 41.4 x 5.2 x 2.4 m, 2 shaft TE, 1300 ihp, 16.5 knots. 1x 75 mm, 1 MG, 8 DC.

Bouvines class patrol vessels (1919)

Named after famous French victories, these eight ships were patrol vessels of the trawler type, ordered in part in Vickers Canada of Montreal and for these eight ones at Fondatio Co. of Savannah which built a yard for them; Delays for it contruction, supplies and organization meant none was ready when the war ended in November 1918. Eventually only the eight more advanced were delivered to the French. Once they arrived, they were put on disposal by the Marine, and sold at auction to civilian owners, spending the rest of their life hunting fish. The other 30 were not scrapped but sold by their yard to the USA, and probably hit the civilian market afterwards too, seeing WW2.

Specification of the Bouvines class (1920)
> 684 tons FL, 45 x 7.8 x ? m, 1 shaft Rpc engine, 500 ihp, 9.5 knots. 2x 100 mm.

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 "/"
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 Austro-Hungarian Navy 1870 K.u.K. Kriegsmarine
Danish Navy 1870 Dansk Marine
Hellenic Navy 1870 Nautiko 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.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 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


☉ 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

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


✪ 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
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

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 (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 (1932)
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) 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 CBBs (1918)
Interwar Swedish CBB 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
Boeing model 2/3/5 (1916)
Aeromarine 39 (1917)
Curtiss VE-7 (1918)
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)

Curtiss H (1917)
Curtiss F5L (1918)
Curtiss NC (1919)
Curtiss NC4 (1918)
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 (1946)
Hugues Hercules (1947)

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

Mitsubishi B1M
Aichi D1A "Susie" (1934)
Aichi D3A "Val" (1940)
Aichi B7A "Grace" (1942)
Mitsubishi B5M (1937)
Nakajima B5N "Kate" (1937)
Nakajima B6N "Jill" (1941)
Yokosuka B4Y "Jean" (1935)
Yokosuka D4Y "Judy" (1942)
Yokosuka MXY-7 "Baka" (1944)
Mitsubishi G3M "Nell" (1935)
Mitsubishi G4M "Betty" (1941)
Yokosuka P1Y1 "Frances" (1943)

Aichi M6A1-K Nanzan (1943)
Kyushu K10W1 "Oak" (1941)
Kyushu K11W1 Shiragiku (1942)
Kyushu Q1W1-K "Lorna" (1943)
Mitsubishi K3M "Pine" (1930)
Yokosuka K5Y1 "Willow" (1933)
Yokosuka MXY-7K-1 "Kai" (1944)
Yokosuka MXY-8 Akigusa

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 "Rex"

Italian WW2 air arm
CANT Z.501 Gabbiano
CANT Z.506 Airone
Fiat RS.14
IMAM Ro.43
IMAM Ro.44
Macchi M5

British Fleet Air Arm
Carrier planes
Fairey Flycatcher (1922)
Blackburn Backburn (1923)
Blackburn Dart (1924)
Fairey IIIF (1927)
Fairey Seal (1930)
Blackburn Shark (1931)
Blackburn Baffin (1934)
Vickers Vildebeest (1933)
Blackburn Ripon (1934)
Fairey Swordfish (1934)
Gloster Gladiator (1938)
Fairey Albacore (1940)
Fairey Fulmar (1940)
Grumman Martlet (1941)
Hawker sea Hurricane (1941)
Brewster Bermuda (1942)
Fairey Barracuda (1943)
Grumman Tarpon (1943)
Grumman Gannet (1943)
Supermarine seafire (1943)
Fairey Firefly (1943)
Blackburn Firebrand (1944)

Supermarine Southampton (1925)
Blackburn Iris (1926)
Hawker Osprey (1930)
Short Rangoon (1930)
Short Valetta (1930)
Fairey Seal (1930)
Supermarine Scapa (1935)
Supermarine Stranraer (1936)
Supermarine Walrus (1936)
Fairey Seafox (1936)
Short Sunderland (1937)
Saro Lerwick (1940)
Short Shetland (1944)

The Cold War

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

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