Bayern class battleships (1915)

SMS Bayern, Baden, Sachsen, Württemberg

Bayern class: The last German dreadnoughts

The battleship "Bayern" does not represents the culmination of the German Dreadnought, but at least its wartime epitaph. The very last projected German dreadnoughts were indeed the "L20 alpha" class, reaching almost 50,000 fully loaded, 26 knots, and with eight 16.5 in (42 cm) guns. The battlecruisers of the Mackensen class were the most advanced in construction, more than the Sachsen class, a modified Bayern design. There are integrated in this study for practicity as very close, near sister-ships.

Th Bayern were at least quite a major leap forward in design, eclipsing all previous classes of German dreadnoughts. Indeed, the previous class, the Königs, completed as late as in 1915, were still armed with 12-in guns (30.5 cm), as all their precedessors but the Nassau. This was a considerable issue explained by many factors, which clearly made on paper German battleships inferior in range and hitting power to their British counterparts. The Royal Navy had in its divisions the 13.5-in (343 mm) armed Orion, King Georges V and Iron Dukes. They made indeed the bulk of the RN (12 in all) when the König class was just getting started. German intel also new of a new class in construction since October 1912, one year after the start of the Königs, and they were all armed with 15-in guns (381 mm). This of course caused a lot of concerns with the German admiralty, understandably as their hitting power was almost double than 12-in shells. One response was improving the armour again, but admiral Tirpitz at the time was very aware that an appropriate answer was needed asap in gunnery also. That's what made the Bayern so special: They leapfrogged directly from the 12-in to the 15-in caliber !

Gunnery errand

In 1911, when the König class was started, all armed with the 30.5 cm/50 (12") SK L/50 which was quite an improvement over the Nassau's 28 xm, the admiralty was aware that no gun beyond 12-in was available in the works, but a 12.7 in (323 mm) which was basically a relined and reinforced 12-in as a stopgap measure. In fact, the fourth König authorized under the 1912 program was considered by naval command to be quipped with this 32.3 cm (12.7 in). The increase in weight would be offset by reducing the secondary battery with 12 cm (4.7 in) guns instead of 6-in. There was also a possible alternative, the 35 cm/45 (13.78") SK L/45 planned for the Mackensen class battlecruisers. Design started in 1914, but as the class was never completed, the thirteen produced ended on railways carriage for the western front. The 12.7-in caliber planned for the fourth König however never passed the drawing board stage. None was built.

The proposal was ultimately rejected for a sister-ship of 1911 vessels, in order to create a homogeneous four-ship division, mirroring the British ones. This allowed to simplify tactical command. The Kronprinz's diesel was dropped, never ready in time, for classic turbines, but was the first fitted was a larger tubular foremast to support a heavier, more capable fire direction top, later later retrofitted to the other members of the class and the Hindenburg, as well as the Bayern class. Meanwhile, work has started in 1913 on a much better proposition, a 38 cm/45 (14.96") SK L/45. This was retained for the genesis of the next dreadnoughts, specifically to counter the QE class.

Design development of the Bayern class

Design work for this new class began in fact way earlier than the British QE class was known about, as early as 1910. At the time indeed, the admiralty already envisioned for the König class an upgrade in artillery, as it had become clear that other navies moved away from the 12 in and larger guns were to be envisioned for the German Navy in the near future. In November 1909 indeed, the British laid down the HMS Orion, first of their "super dreadnoughts", armed with 13.5 inches guns.

If the Weapons Department suggested a 32 cm (13 in) gun to answer it, during a meeting on 11 May 1910, Admiral Alfred von Tirpitz State Secretary of the Reichsmarineamt announced that budgetary constraints at that time precluded the adoption of anything else than the existing 12-in. The 1912 Agadir Crisis had Tirpitz surfing on the resulting public outcry over British involvement in it to have the Reichstag quicky appropriating funds for the Kaiserliches Marine. Tirpitz obtained that a 34 cm (13.4 in) gun design would be started in mid-1911.

In August 1911, the design staff was also asked to start studies of larger ordnance, a 35 cm (13.8 in), a 38 cm (15 in), and even a 40 cm (15.7 in) artillery piece, that would have given quite an advantage over the Royal Navy at the time. The 40 cm was defined as a possible maximum caliber as it was assumed that British wire-wound guns could not be larger. A meeting in September secured preferred designs, and one with ten 35 cm guns in five turrets was put on the table and dicusses, as well as a 40 cm guns, four turrets.

The Weapons Department wanted to puh forward the 35 cm gun design, stating that it had a 25% greater chance of hitting its target. Tirpitz on the other hand wanted to try a mixed battery of twin and triple turrets. After examining the gun turrets of the Austro-Hungarian dreadnoughts of the Tegetthoff class, it was determined that triple gun turrets were problematic still so this option was dropped. Their increased weight as well as reduced ammunition supply, rate of fire, loss accuracy, abrupt loss of fighting capability if one was disabled, were all cited as arguments.

Still working on the 35 cm ship design, displacement was estimated around 29,000 t. Its cost was about 59.7 million marks. The 40 cm proposal was rated just as 60 million marks, but displaced even less, at 28,250 t, yet Tirpitz estimated they were both too expensive. The Construction Department then proposed a 28,100 t, eight 38 cm gun design, curtailing the overall cost to 57.5 million marks. This was adopted 26 September 1911 for the next design, but this meant studies made for previous guns might be redirected in this new compromise 38 cm caliber formally adopted on 6 January 1912.

The same year, design work progressed, while improvements in the armor layout were also studied to create a real difference with the König class. In addition, they were to be armed with eight 8.8 cm (3.5 in) anti-aircraft guns, a bold more given the state of aviation in 1912. Neverteless, this was reduced when completed to just two. Powerplant-wise, the admiralstaff still wanted to try the idea of diesel engines, but previous experiences showed, this time again, it was wiser to fit steam turbines again, hoping that over time a thord of fourth ship could adopt such powerplant, which would have given a much greater range. No reliable diesel engines existed either in 1913 ot even 1914 for that scale. They stuck to less demanding U-boats instead. Note that this German obsession for diesel power for battleships was never realized for any navy, but the concept was sound enough to see the light of day for smaller ships in the cold war, notably frigates and even destroyers thans to combined powerplants. Meanwhile in the USA, engineers wanted to go full electric.

Funding for the new battleships was allocated at last under the fourth Naval Law in 1912. This however only secured three new capital ships, two light cruisers, and salaries for 15,000 officers and men. Eventually the capital ships laid down that year were the Derfflinger-class battlecruisers. Bayern and Baden were funded only in 1913. Sachsen in 1914, Württemberg at last, in the War Estimates. As usual they went in pair with justified replacement for older pre-dreadnoughts, which in that case were the last Brandenburg-class pre-dreadnought SMS Wörth and the SMS Kaiser Friedrich III, Kaiser Wilhelm II and Kaiser Friedrich III.

Design




Italian plans of SMS Bayern, 1921, published in Rivista Marittima, IVth quarter. src.

Plate XIV
Plate XV
baden elevation cutaway plate XIII
In 1920-21, a British team make a thorough description of the largely intact SMS Baden, before testing her through and through, making her the best known German battleship. The result of these reports was condensed and published in "Engineering", March 18, 1921 in several plates up to page 335.


Reconstitution of Baden's design from the 1920-21 studies.

Bayern and Baden, with their very modern design perfectly embodied the future evolution of this type. Responding to British Queen Elizabeth, they have equivalent artillery caliber while being shorter by 49 feets (15 meters) but wider by 9.5 fts (three meters), they had the same displacement, slightly lower speed, but arguably a much better armour design, which was the point in German thinking. The QE on their side were almost designed as intermediary between dreadnoughts and battlecruisers, with speed in mind -Fisher obliges- their firepower somewhat compensating in that area. The Bayern's fire control system was similar to that of the Hindenburg but however much more advanced than the QE equivalent, attracting after the war great interest from the Royal Navy authorities in Scapa, where both were scuttled.

Hull and general design

SMS Bayern and Baden both had the same lenght at the waterline of 179.4 m (588 ft 7 in), but 180 m (590 ft 7 in) overall. The next Sachsen and Württemberg were two meters longer, but all four had the same beam, of just 30 m (98 ft 5 in). Draft for the first two was 9.3-9.4 m (30 ft 6 in-30 ft 10 in). Standard displacement as designed was calculated at 28,530 t (28,080 long tons) and fully loaded 32,200 t (31,700 long tons). The Sachsen pair were were slightly heavier. All four however has the same hull construction using transverse and longitudinal steel frames, with an outer hull made of reiveted plates. The underwater protection comprised 17 watertight compartments, a double bottom on 88% of the total length of the hull.

Crew as designed comprised 42 officers, 1,129 enlisted men but Baden, fitted as squadron flagship, carried in addition 14 officers and 86 sailors. Their small boat fleets, mostly located under the funnels amidships, comprised notably a single picket boat, three barges, two launches, two yawls, and two dinghies.

Armor protection




Armor scheme view

The Bayern-class had arguably the best "classic" protective scheme so far of any German battleship, although it was still "pre-jutland". Krupp cemented steel armor all round, with an armor belt 350 mm (14 in) thick for the central citadel. It was covering also the ammunition magazines and the machinery spaces.

-The belt then tapered down to 200 mm (7.9 in) forward and 170 mm (6.7 in) aft of the barbettes, leaving the last sections ends unprotected. There was a 50 mm (2 in) torpedo bulkhead over the entire lenght behind the main belt.

The main armored deck was just 60 mm (2.4 in) thick, but up to 100 mm (3.9 in) over the magazines, machinery and steering room. Again, this was "pre-jutland".

-The forward conning tower (CT), had 400 mm (16 in) thick walls. The roof was 170 mm in thickness. The aft CT was much lighter, with 170 mm thick walls, 80 mm (3.1 in) thick armor plated roof.

-The main battery gun turrets had 350 mm thick faces and sides, 200 mm thick roofs.

-The 15 cm guns casemates were protected by 170 mm thick armor plated walls while behind there was enxtra shield, 80 mm thick to protect the crews from shell splinters.

Powerplant

Baden closeup

SMS Bayern and Baden were planned with the standard, and properly German configuration of three shafts: The central one could be used to test different configurations (like a VTE) for economic cruise, and better range. However, since Germany took some advance in the design of diesels, it was hope to install one instead of a VTE. But the planned diesel, properly enormous and able to deliver the record power of 12,000 bhp, was still not ready in 1914, nor in 1915. It was postponed for the next Sachen but in the end, never ready before the war ended. Eventually, it was found wiser to give both ships the same three sets of Parsons turbines, driving three-bladed screws, 3.87 m (12.7 ft) in diameter.

Steam came from eleven coal-fired Schulz-Thornycroft boilers, plus three oil-fired Schulz-Thornycroft boilers, so mixed-heating, planed in nine separated boiler rooms. This powerplant was calculated to deliver and estimated output of 34,521 shaft horsepower (25,742 kW), at 265 revolutions per minute. On trials in 1916-17, both vessels in fact achieved the much greater output of 55,201 shp (41,163 kW) and 55,505 shp (41,390 kW) respectively, for a top speed of 22 knots (41 km/h; 25 mph).

They were designed to carry in peacetime 900 t (890 long tons) of coal, 200 t (200 long tons) of oil. In wartime, by filling all safety void spaces in the hull, this went largely up, at 3,400 t (3,300 long tons) of coal, 620 t (610 long tons) of oil, so basically more than triple. This enabled 5,000 nautical miles (9,300 km; 5,800 mi) at 12 knots, reduced at 4,485 nmi on the more sustained 15 knots and 3,740 nmi, 2,390 nmi at 17 and 21 knots respectively. Electrical output was alrso greater than previous ships, with no less than eight diesel generators to provide a total of 2,400 kilowatts combined, at 220 volts.

On trials, both vessels showed to be exceptional sea boats in all reports. They were were both very stable and very maneuverable, which was difficult to achieve together. They of course lost bled speed in heavy seas, but just slightly, and lost up to 62% speed with the rudders hard over, heeling over 7 degrees which was not bad overall. Their metacentric height was rather excellent at 2.53 m (8 ft 4 in), in fact larger than British Queen Elisabeth and Revenge, making them excellent, very stable gun platforms with a gentle, predictive motion, perfect for the conditions of the Baltic. All these were conformed later by the British long study of the Baden, just by calculating her hull shape and proportions.

Armament

Main: 4x2 38 cm SK L/45


Main armament, top view scheme

The Bayern class main battery comprised eight 38 cm (15 in) SK L/45 guns. They were paired in four Drh LC/1913 turrets, a new pattern which allowed a depression/elevation of −8 + 16°. Reload however could only be done at 2.5°, which of course slowed down the rate of fire, of around one shell every 38 seconds, or less than 2 rpm. Gun mountings for Bayern were later modified, the barrels going up to 20° at a cost of a lower depression at −5°.

Maximum range initially at 16° was 20,250 m (66,440 ft). Later, Bayern's modified cradle authorizing 20° translated into 23,200 m (76,100 ft). All turrets were also fitted with their own stereo rangefinder. In total, 720 shells (90 per gun) were carried. They were in standard 750-kilogram (1,650 lb) AP shells, relatively light for this caliber, lighter than the British 16-in shells. They also carried less high explosive shells, in general only 1/3 of the total. At 20,000 m (66,000 ft), their AP shells was calculated (and tested) able to defeat up to 336 mm (13.2 in) of steel plate. Muzzle velocity was 805 meters per second (2,640 ft/s).

Post-war tests of these guns, conducted by British Royal Navy engineers in 1919-21 showed their readiness to fire after a 23 seconds process after firing, faster than British Queen Elizabeth class (36 seconds between salvos). Paradoxally, they found also German anti-flash precautions to be inferior of those practiced after Jutland. German brass propellant cases however proved safer, less susceptible to flash detonations.

Read more about the guns: http://www.navweaps.com/Weapons/WNGER_15-45_skc13.php

Secondary: 16×15 cm (5.9 in) SK L/45

The Bayern (and Sachsen) classes secondary battery comprised sixteen 15 cm (5.9 in) SK L/45 quick-firing guns, all in armored casemates along the the side of the top deck, relatively high to avoid water spray. This was two more than for the König class. They were intended to deal against destroyers and torpedo boats. In total they carried for these a total of 2,240 shells, presumably all HE. These 45.3 kg (99.8 lb) shells used a separated 13.7 kg (31.2 lb) RPC/12 propellant charge, in a brass cartridge, avoiding flash detonations. Muzzle velocity was 835 meters per second (2,740 ft/s), rate of fire 5-7 rpm, practical mage range 13,500 m (44,300 ft) and after changes of cradles in 1916-17 at 16,800 m (55,100 ft). Barrel life was approximatively 1,400 shots.

Read more about the guns: http://www.navweaps.com/Weapons/WNGER_59-45_skc16.php

Tertiary: 2×8,8 cm (3.5 in) SK L/45

The Bayern class were originally design to also have just two light guns for dual/AA purpose. In 1914, aviation was not the threat it became in 1917. Therefore, from the two 8.8 cm (3.5 in) SK L/45 flak guns, masked and supplied with 800 rounds, six more were installed during the war on the battery deck, so eight total.
-MPL C/13 mountings (−10 +70° elevation)
-9 kg (19.8 lb) HE shell
-Ceiling 9,150 m (30,020 ft)/70°

Torpedoes: 2×60 cm (24 in) TTs

Unlike the previous König class, which had six 50 cm torpedo tubes, the Bayerns swapped onto a new caliber, 60 cm (24 in), on five submerged torpedo tubes: One in the bow, two on each broadside, none in the stern. Also, some 20 torpedoes were carried for reloads. "H" designated the 60 cm caliber and "G" the more standard 53 cm, "F" for airborne torpedoes. Technically "J" (70) and "M" (75 cm) also existed. Only J9 was planned in 1912-1915 but never entered service, able to reach 18 km (19,700 yds).

No doubt it inspired the Japanese to create their "long lance", at least in concept ater the war. The H8 was also used on the Mackensen, Lützow, Hindenburg, Cöln II and Dresden II class, and the destroyer S 113. Design started in 1912, and the H8 model entered in service in 1915, powered by a Brotherhood system wet-heater.
H8 type torpedoes: 8 m (315 ft) long, 210 kg (463 lb) Hexanite warhead.
Range 8,000 m (8,700 yd) at 35 knots, or 6000 at 36 kts, 15,000 m at 28 knots or 14,000 (15.310 yds) at 30 kts.

However after Jutland, where these capital ships torpedoes proved useless, Bayern and Baden struck mines in 1917 and this trigerred a structural overhaul which first consequence was to get rid of the torpedo tubes, rooms, removed and plated over, for extra protection instead.

illustration Bayern
Author's illustration of the Bayern class

Illustration Bayern 1916
illustration Bayern
conway's profile of the bayern, in 1916 and as modernized in 1918. Main changes are the added maintast and reduced foremast, better wireless telegraphic system, and extended bridge with now a new admiral bridgewrapped around the tripod base. In 1916 she already had eight 8,8 cm AA guns.

⚙ Specifications Bayern class

Dimensions180 x 30 x 8.50 m (590 x 98 x 30 feets)
Displacement28,530 tons standard, 32,200 tons Fully Loaded
Propulsion3 shaft Parsons turbines, 14 Schulz-Thornycroft boilers, 35,000 shp
Speed21 knots (39 km/h)
Range5,000 nm (9300 km/5800 miles) @ 12 knots.
Armament8 x 38cm (4x2), 16 x 15cm, 2 x 8,8 cm AA, 5 x 60 cm TTs.
ProtectionBelt 350, Battery 170, Citadel 250, Turrets 350, Blockhaus 350, barbettes 300 mm
Crew1271

Construction of the Bayern class (1913-1917)



-Bayern ("Bavaria") was regarded as a simple addition to the fleet, ordered under the provisional name "T". She was laid down as construction number 59 in Howaldtswerke, Kiel on 22 December 1913, launched on 18 February 1915 and completed on 15 July 1916.
-Baden (another ancient kingdom) was ordered as Ersatz Wörth (a replacement for the latter), as construction number 913 at Schichau-Werke in Danzig, on 20 December 1913. She was launched 30 October 1915 and only commissioned on 14 March 1917.
-Sachsen was ordered as Ersatz Kaiser Friedrich III in Germaniawerft, Kiel as construction number 210 on 15 April 1914, launched on 21 November 1916 but never completed.
-Württemberg (Saxony province) was ordered as Ersatz Kaiser Wilhelm II at AG Vulcan, Hamburg as construction number 19 on 4 January 1915, launched at last on 20 June 1917, but also never completed.

Now let's study the war consequences on their construction time: It took fifteen month to launch for SMS Bayern, and 17 months to completion, for Baden 21 months to launch and 18 months to completion, and for Sachsen and Württemberg, 32 and 30 respectively or more than two years and several months for each. They were, also respectively however only nine and twelve month from completion.

To put it simply both were suspended when the war broke up, and work resumed afterwards, with a reduced workforce and materials. A classic scheme for every major warship construction project in wartime.

The Sachsen class (1916)

The incomplete Sachsen
The incomplete Sachsen, still with all her decks complete and funnels in place, CT, barbettes, main turrets, casemates and part of the superstructure but no barrels, in 1918.

It's the appearance of the Queen Elisabeth class which prompted extensive modifications on the Sachsen, resulting in a sister class, classed as independent in most publications due to the amount of specificities. The German Navy started to begin construction for FY 1914 battleship "Ersatz Kaiser Friedrich III", voted 1912 as replacement for the pre-dreadnought Kaiser Friedrich III. But the design staff at that stage were aware of the new Queen Elizabeth class high top speed. There was yet another attempt to fit a diesel engine, at least on her center propeller shaft, both as a reduced size power addition and main propulsion for economical cruise. This was envisioned earlier for the König but the diesels were never ready in time. It nevertheless added 200 t more in the displacement, required the engineers to lengthen the hull by 2.4 m (7 ft 10 in), in order to keep the draft intact (and therefore the verstical position of the armour belt). This allowed to refine the hull lines, improve hydrodynamics, which added to the new engine, increasing top speed as expected. Some historians like Dirk Nottellmann considered these changes alone were sufficient to make Sachsen and Württemberg, a sub-class.

Hull & general characteristics

SMS Sachsen and Wurttemberg had aboy the same increased dimensions: 181.8 m (596 ft 5 in) long at the waterline, 182.4 m (598 ft 5 in) overall for a beam of just 30 m (98 ft 5 in) and draft between 9.3 and 9.4 m (30 ft 6 in–30 ft 10 in aft). Calculated displacement was to be 28,800 metric tons standard as designed and unloaded. The fully loaded displacement was evaluated to be over 32,500 metric tons. The crew was comparable to the previous vessels, but greater, with 42 officers and 1,129 enlisted men. The profile was very similar by the Conway's profile shows exactly the same appareance with perhaps taller funnels for a better air draft and an aft mainmast from the start, also supporting projectors platforms.

Powerplant

Sachsen and Württemberg were intended to be one knot faster than the earlier vessels, thanks to a slightly more powerful machinery (Württemberg) and finer hull lines. SMS Württemberg had the usual three shafts, with AEO-Vulcan geared steam turbines 47,343 shp (35,304 kW), for the calculated speed of 22 knots. Sachsen also had three shafts, but with a planned MAN diesel rated at 11,836 bhp (8,826 kW) on the center shaft, and Parsons steam turbines on the outer shafts. This choice caused concerns: The diesel engine was not ready still in 1918, but in 1919, captured and seized by the Naval Inter-Allied Control Commission. Also the Parsons were likely to be ordered to UK, unless licenced-built in Germany, also causing an abrupt end in 1914. All in all, this mixed powerplant was rated at 53,261 shp (39,717 kW) for 22.5 knots. Cruising range would have been calculated about 5,000 nautical miles (9,300 km; 5,800 mi) at 12 knots.

Revised armament

Both were planned to be armed with the same eight 38 cm (15 in) SK L/45 guns, also arranged in four twin-gun turrets fore and aft in deck and superfiring pairs. The secondary armament comprised also sixteen 15 cm (5.9 in) guns, but four 8.8 cm (3.5 in) guns instead of just two. They also were supposed to carry five 60 cm (23.6 in) torpedo tubes, all submerged and fixed in the bow and broadsides in pairs. Also, the guns that had been constructed for them, and never installed, were eventually recycled as heavy siege guns used on the Western Front and during WW2, coastal guns on the Atlantic wall, and railway guns on various fronts, called "Langer Max".

Revised Protection

SMS Sachsen's armor layout was modified as per the installation of the taller planned diesel engine. This meant that a glacis was added over the diesel, 200 mm thick (7.87 in) for its sides, 140 mm (5.5 in) on noth ends, 80 mm thick for the top plates (3.14 in). Sachsen's belt was modified, as she was exteded to 30 mm (1.2 in) past the forward 200 mm thick section, rather than northing at all like on the Bayerns.

Württemberg on the other hand a 170–350 mm (6.7–13.8 in) armoured belt, 60–100 mm (2.4–3.9 in) thick armored deck, same 400 mm (15.7 in) forward conning tower, same plating for the main battery turrets (350 mm thick sides, 200 mm roofs) as other details of the casemates.

The incomplete Württemberg
The incomplete Württemberg alongside SMS Prinz Eitel Friedrich (Macksensen class) in Hamburg in 1920.

Conway's Profile of the sachsen
Conway's Profile of the sachsen

⚙ Specifications Sachsen class

Dimensions182.4 x 30 x 8.4 m (598 x 98 x 30 feets)
Displacement28,800 tons standard, 32,500 tons Fully Loaded
Speed22 knots (39 km/h)
Armament8 x 38 cm (4x2), 16 x 15 cm, 4 x 8,8 cm AA, 5 x 60 cm TTs.
Crew42 + 1129


Bayern

The Bayern and Baden in action

Bayern and Baden were launched in 1915 but only entered served in July 1916 and March 1917, too late to participate in major naval operations, and moreover the important Battle of Jutland. Their career was rather uneventful. SMS Baden hit on a mine in the Gulf of Riga and was never repaired full until 1921, she only left to serve as a target. Bayern was interned in Scapa Flow and scuttled like the rest of the fleet in June 21, 1919.

SMS Bayern


Profile of SMS Bayern at sea


Bayern, Bundesarchiv, forward view


Salvage Bayern, Scapa Flow


Bayern in the Spithead, 1921


Drawing SMS Bayern October 1918


Markgraf and Bayern in the Firth of Forth, November 1918


SMS Bayern sinking in Scapa Flow

A long pre-commission workout

SMS Bayern emerged from Howaldtswerke, Kiel after fitting-out to be commissioned on 18 March 1916, so weeks before the Battle of Jutland. Her total cost has been 49 million Goldmarks, among the highest of any German ship ever. However she remained largely idle in port in April, with a limited crew and undergoing initial tests. These also included inclination tests, to see her response to controlled flooding. Her first trip at sea was on 15 April, for her proper trials and her first live fire tests for her brand new main battery. SMS Bayern made her full-power speed test on 25 April off Alsen island, until 2 May. Back home for fixes, she was at last declared ready for service on 15 July. By that time context had changed dramatically for the Hochseeflotte.

She joined the III Battle Squadron but was not pressed into exercizes as her new crew, coming from the decommissioned SMS Lothringen was given leave at that time. Her first commander was Kapitän zur See Max Hahn, and Ernst Lindemann (yes, that one, onboard Bismarck in May 1941) was back then a wireless operator on board. On 25 May 1916, while still in trials and training, she was visited by Ludwig III of Bavaria, last King of Bavaria. She became fleet flagship on 7-16 August.

August and October 1916 sorties

The Hochseeflotte was not completely inactive from Jutland up to the end of the war though: Admiral Reinhard Scheer wanted a fleet sortie in force on 18–19 August 1916, with the usual bait: A bombardment by I Scouting Group (battlecruisers), to draw out and destroy Beatty's own battlecruisers on a pre-positioned Hochseeflotte battle group. But by that time, SMS Moltke and Von der Tann were the only ones not in repairs or completion (like Hindenburg), so he decided to assign three modern dreadnoughts to their unit: SMS Bayern and the König-class SMS Markgraf and Grosser Kurfürst.

Scheer would then follow behind with the High Seas Fleet (15 dreadnoughts) in cover. This Ist Scouting Group had different speeds and needed familiarization exercises, starting on 15 August. Hipper reported the slow speed of the battleships to Scheer as an hinderance, while Hipper insisted them not to exceed a distance of 20 nautical miles (37 km; 23 mi) from the main fleet to avoid being cut off. Basically this was just beyond the maximal sighting abilities of British lookouts in pristine weather.

The fleet sorties on 18 August as planned, but the British were soon aware of it thanks to communications decoded by Room 40 and the Grand Fleet departed to meet them. At 14:35, on 19 August, Admiral Scheer had been warned of the the British by a picket ship, and turned his forces waya, retreating. It was found too risky so close to the battle of Jutland. But this was wildly criticized. There was another sortie into the North Sea on 18–20 October, but this time they met no British naval forces and just went back home. The High Seas Fleet was reorganized on 6 December 1916: SMS Bayern was made second, III Squadron, not outfitted as a squadron flagship.

Operation Albion

pic In early September 1917, as German troops managed to capture Riga, the German navy was assigned the task of completely evicting Russian naval forces in the Gulf of Riga to complete operations in thi sector. The Admiralstab wanted to seize Ösel Island and neutralize the Sworbe peninsula Russian batteries. On 18 September, a joint Army-Navy operation was planned, which also included Moon island, led by flagship SMS Moltke and the III Battle Squadron: Vth Division (Bayern, four König-class battleships), VIth Division (Kaiser-class battleships), accompanied by nine light cruisers, 3 torpedo boat flotillas, and a score of minesweepers to screen their way. This operation featired the largest fleet ever assembled in the Baltic so far, 300 ships, supported by over 100 aircraft, 6 zeppelins. In the gulf, the only force availanle on the Russian size was the old Russian pre-dreadnoughts Slava and Tsesarevich, and the armored cruisers Bayan, her sister ship Admiral Makarov, and Diana plus 26 destroyers, plus torpedo boats and gunboats. The garrison of Ösel however was a force 14,000 strong, with bunkers, trenchs, barb wire and fortified guns positions, plus numerous machine-guns nests.

The operation started on 12 October. Bayern, second in line behind Moltke, followed by the four Königs, placed on a broadside position, out of range of the suppose d lighe Russian guns to fire her main battery on Tagga Bay. The five Kaisers engaged on their side, the Sworbe peninsula's batteries. Both positions indeed defended the narrows between Moon and Dagö islands: This was the only escape for the Russian fleet in the gulf and only option to mopup the Russian anaval forces in this operation.

Bayern however soon struck a naval mine at 5:07 as she shifted position to Pamerort. The blast close to the bow killed a officer and six sailors. She was also flooded by 1,000 metric tons of seawater and plunged forward to 2 m (6.6 ft), but was still able to engage Cape Toffri's battery (south of Hiiumaa). She departed at 14:00 to be examined on 13 October, in Tagga Bay. Temporary repairs were not sufficient and she was sent back to Kiel for full repairs, that she joined in 19 days. This had her inoperative until 27 December 1917. Engineers took the occasion to get rid of her forward torpedo tube room, freeing the compartment and sealing the port turned into an additional watertight compartment. She also saw the addition of four 8.8 cm SK L/30 AA guns, making now a total of six. Meanwhile, operations saw the indecisive battle of the Gulf of Riga, with Slava and Bayan engaged and forced to withdrawn. The Operation was a success.

Last Operations (1918)

SMS Bayern was assigned to "security duties" in the North Sea, with a few sorties not far fro the shores, and far in between. Meanwhile, Scheer changed tactics, mobilizing his light surface forces to attack British convoys bound to Norway from early 1917. Ths trigerred the RN to commit battleships to the escort. This division allowed Scheer to destroy this detached squadron. Now feeling his communications had been intercepted in the past, her ordered strict wireless silence. Hipper's battlecruisers were sent to attack the convoy on 23 April, while the High Seas Fleet was placed in distant cover as usual.

On 22 April, Bayern with the fleet assembled at Schillig Roads (Wilhelmshaven) departing at 06:00 and mking their way in heavy fog which delayed them, remaining inside their defensive minefields. Hipper's couting force arrived 60 nmi (110 km; 69 mi) west of Egerö (Norway) on 24 April, the expected convoy route but due to faulty intelligence from U-boats he completely missed the convoy and had to fold down. In addition Moltke lost a propeller, further weakining his force, and forcing to break radio silence, which of course prompted the Royal Navy into action, Beatty soon at sea with 31 battleships, four battlecruisers. Moltke was later torpedoed by E42 underway. This was basically the last active sortie of Bayern.

Fate of Bayern



SMS Bayern Illustration at Scapa Flow

SMS Bayern Illustration in Scapa Flow

from 23 September to early October, SMS Bayern became flagship of III Squadron (Vizeadmiral Hugo Kraft). She was mobilize in Octoer for the famous "death ride", last planned sortie in force of the High Seas Fleet as the end was near, to openly engage the British Grand Fleet in a last stand for honour. Scheer, Großadmiral wanted to inflict maximal damage in order to gain a more favorable bargaining position to Germany in the future peace negociations, but this plan backfired: Disgruntled and war-weary sailors, influenced by revolutionary spitit in Berlin, started to desert, riot and mutiny in numerous ship.

On 24 October 1918 as order was given to join Wilhelmshaven, on 29 October ships of III Squadron saw crew refusing to weigh anchor, sabotages on Thüringen and Helgoland. On Bayern however the crew seemed mostly loayal, but the whole operation was cancelled and the III Squadron, was sent back to Kiel, to await her fate. After the capitulation of November 1918, the bulk of the High Seas Fleet sailed out to be interned in Scapa Flow, under a massive allied escort. SMS Bayern was listed among these, departing on 21 November 1918.

She would remain in captivity during negotiations. On 21 June, Von reuter, having sent back already large portions of his most troublesome sailors, saw the deadline to sign the treaty and a providential British fleet sortie for training maneuvers as an opportunity to order a general scuttling. Bayern sank at 14:30 that day. She gently settled on the bottom, but with a considerable list, mostly emerging. She would be only raised on 1 September 1934, BU in 1935 in Rosyth. Her bell is now in Bundesmarine's Kiel Fördeklub.

SMS Baden


Prow SMS Baden underway 1917

SMS Baden was not completed at Schichau-Werke dockyard, Danzig soon after 30 October 1915. Indeed, the war crippled the workforce and starved the yard from resources, redirected elsewhere. Delays amounted as in addition, the surprisingly fast initial Russian advance into East Prussia threatened directly the shipyards. It was only with the Battle of Tannenberg that it was stopped. Work resumed but low on the list compared to the completion of SMS Lützow and the ex-Russian light cruisers Elbing and Pillau to be pressed into German service.

Early service 1916-1918

SMS Baden was at least ready for sea trials by 19 October 1916, long after Jutland. Further tests and balic training went on from December 1916 and January 1917 before she was officially commissioned on 14 March. Meanwhile her near sister-ships Sachsen and Württemberg laid incomplete in their respective yards until November 1918. Her first captain, Victor Harder, came from SMS Lützow, recently completed and sunk at Jutland, as well as her crew. Baden became flagship, fleet Commander (Vice Admiral Franz von Hipper) until the end of the war. This was helped by the fact she has been completed with flagship facilities unlike her sister, traduced notably with new accomodations and a distinctive two-decked bridge. There was nothing much to do but training the following months, without notable event.

By late August 1917, Baden carried Kaiser Wilhelm II in a visit to the garrison of the fortified island of Helgoland, escorted by Derfflinger, Emden (ii) and Karlsruhe. She brought him back to Cuxhaven, but while doing so, struck the sea bottom. No visible damage was was later seen so she resumed activity. She was not present, contrary to her sister, in Operation Albion in the Gulf of Riga. She remained idle until early 1918, to the relief of a growingly frustrated crew.

The 23 April 1918 Sortie

In late 1917 already a new tactic emerge, to prey on British convoys to Norway, and oblige the RN to sent escorting capital ships, a bite-size portion of the Grand Fleet that can be destroyed by the Hochseeflotte. On 17 October, Brummer and Bremse intercepted one of such convoys, sinking nine of twelve and two escorting destroyers. This caused a stir in Britain and on 12 December, four German destroyers made shot work of another convoy of five cargo vessels and two British destroyers, sinking all cargoes and of the letter.

Admiral David Beatty was ordered to detach capital ships as planned, so Hipper prepared for a sortie the Ist Scouting Group battelcruisers, reinforced by capital ships like Bayern. The rest of the High Seas Fleet was in stand by on 23 April 1918, in the Schillig roadstead. Admital Hipper had his mark, as usual, aboard Baden and ordered no wireless transmissions to achieve surprise; Later Moltke lost her inner starboard propeller and had to return back, when later when Hipper arrived, he learnt that U-boat intel has been wrong. There was nothing on the convoy route... planned that day. He just had to fold down back to Germany.

On 24 May, SMS Baden again steamed to Helgoland, bringing the new commander in chief of the fleet, Admiral Reinhard Scheer, accompanied by Grand Duke Friedrich von Baden (namesake of the battleship), to visit the fortified island in turn. She was escorted by SMS Karlsruhe. In August 1918, SMS Baden was in drydock maintenance, until Hipper replaced Scheer again at the head of the fleet. Badend maintenance was over on 24 August, and prepared for the last ever major training fleet exercise, on 6 September.

The "doomsday sortie" and Scapa Flow

SMS Frankfurt and Baden, scuttled
SMS Frankfurt and Baden, scuttled, 21 June 1919

SMS Baden was the centerpiece in October 1918 of the last ever planned sortie of the German Navy. It was to be committed an a final major action, a straithforward push to meet the Royal Navy, in part to quell the growing frustration of the crews, seeing inaction for too long, but mostly to try to cripple the RN, hoping to gain a better bargaining chip for future probable peace negociations. It was launched a few days before the armistice but the "crew factor" has not be acertained correctly, and the project massively backfired on the German staff.

War-weary sailors did not shared this final "for honor" stand, and on 29 October 1918, the gathering at Jade roadstead, saw, especially in the night of 29 October, widespread mutinies on many ships. On the 30th for example, the one started on Thüringen extended on Helgoland, just behind Thüringen, until forced to surrender by two loyalist torpedo boats, the crew later taken ashore and incarcerated. Officers noted the mood abord Baden as "dangerous". Event soon went further as on 3 November, about 20,000 sailors, joined to dock workers and civilians took up arms and attempted free the jailed mutineers. On 9 November, a Socialist red flag was hoisted aboard SMS Baden. At that point, Hipper and Scheer abandoned all hopes for their sortie.

SMS Baden was not cited in the list of ships to be interned during the discussions of the Armistice. She was however substituted for the the incomplete Mackensen, which could not sail. She was not part of the High Seas Fleet departure to Scapa Flow on 21 November 1918 but remained in Germany until 7 January 1919. On arrival, Von Reuter had most of her crew taken off on SMS Regensburg, back to Germany. He knew the crew's mood and wanted to have reduced, but loyal men under his orders to prepare for all eventuality.

The Royal Navy inspected SMS Baden tow days after her arrival. They hoped to find valuable equipments but found none of the technical and gunnery equipments, all removed before departure. There was therefore no chance for the vessels to commit uinto battle, because of this and the reduced crews, which only left the option of scuttling, prepared for months by Reuter with his officers. Negotiations in Versailles which would decide the fate of the fleet were ongoing and Reuter knew he would never allow his ships to fall into the entente's hands as war reparations as planned.


Closeup SMS Baden 21 June 1919

New arrived often after days, noytably copies of The Times, so Rear Admiral von Reuter was left in the ignorance of new developments in Paris. He only knew in June, that the armistice was about to end at noon on 21 June 1919, a deadline to sign that also meant his ships would be probaby seized soon after. Von Reuter hoped to see the British fleet leaving Scapa Flow for exercizes at sea, which eventually happened precisely the very day of the deadline, to the amazement of his staff. Little he knew the deadline has been postponed to the 23th. Nevertheless, at 11:20 her ordered a general scuttling, which was promptly made.

Some men from Baden were helped unload a supply ship this morning far from their ship, and were were unavailable to open seacocks, while the remaining skeleton crew was insufficient for this, until man ashore returned. This made SMS Baden the last major warship of the Germany Navy to scuttle herself. Meanwhile, British forces remaining in the harbor managed to secure her, cutting her anchor chains. She derived and ran aground before sinking in deeper water, and soon, Lieutenant Commander Bruce Fraser led an armed party onboard Baden, visibly furious about the event. They managed to prevent firther actions at gunpoint. Therefore Baden was not successfully sunk and therefore she was also quickly refloated, on 19 July 1919, towed to Invergordon base.

Inspected by British Royal Engineers (1919-1921)

RN engineers
Baden inspected by Royal Engineers in 1919

A new strange career started for Baden "under british flag" - in fact she was never recommissioned, nor named, just used as an anonymous hulk for testing purposes. After she arrived in Invergordon with a British crew, SMS Baden was carefully examined by Royal Navy technicians, teams of Royal naval engineers inspected for weeks, months on end, in tunovers and living onboard, so inspect at first her hull in drydock, in great detail, taking measurements and detailed notes of her screws, bilge keels, rudders, to get a picture of her hydrodynamic properties and overall water resistance. They estimated her hull shape at least as good as the British Revenge-class battleships.

The armor system was aso thoroughly examined, as of utmost importance. Indeed that part was considered at the time "top secret" for any navy. The investigation took weeks and would generate a considerable literrature. The main conclusion however, was that the design did not incorporated any lessons from the battle of Jutland. Which was true and evident as their completion was far too advanced for this at the time. Also scrutinzed were detailed of her watertight bulkhead and underwater protection systems. The teams tried pumping and counter-flooding equipment, showing they worked quite well and efficiently.

Also examined in detail were Baden's main battery turrets, location and working of the ammunition magazines. The tech team went so far as making the whole loading process live test, noting notably how fast the magazines could be flooded (in 12 minutes as it happened). The gunnery school HMS Excellent arrived too to process to complete loading trials, and noted an average 23 seconds, at their amazement. Indeed the RN also prided herself for their record-loading (which cost Beatty dearly at Jutland), but still Baden can load a shell 13 seconds faster than on the Queen Elizabeth class battleships, using the same caliber.

Overall, Commander W M Phipps Hornby, which lived on board Baden for weeks, told in 1969 naval historian Arthur Marder that his own opinion was that he considered the German design overall "markedly in advance of any comparable ship of the Royal Navy". Once the inspection complete, the admiralty decided to naturally convert the battleship into a gunnery target.

No option was ever given to press her into British service at the time: First, every scripture were to be converted, ammunitions standards were different, parts were unavailable, a special training was required, and the ship was alone, so not to be integrated in the usual five-battleships divisions the RN was accustomed to. The overall picture was that she was more valuable to perform a last telling test instead: Live firing.

In January 1921, after some preparations to more easily locate damage, she was fired upon by HMS Excellent, using the latest armor-piercing (AP) shells developed after Jutland. This was to determine the most efficient ratio of explosives in the detonator caps, as the pre-Jutland shalled tended to fragment when striking heavy armor, not penetrate. The monitor HMS Terror was moored just 500 yd (460 m) away to test point-blank fire with her own 15 in (38 cm) guns and these new shells.


Baden at anchor as target ship 1921

Baden listing as a target ship
Baden listing as a target ship, 1921

After standard straight trajectories, engineers created an artificial list for Baden by removing of coal and armor from the port side (towards the monitor) so that she would met the shells at an angle (parabolic fire). They also removed when moored, her forward-most gun turret. Terror fired 17 times, testing various ammunitions on Baden. Conclusion was that the new shells were good eneough to penetrate her heavy armor, much more effective as expected than previous models. Heavy seas after the tests caused Baden to sink in shallow waters and teams worked for three months to have her relfoated, towed in drydock and repaired for more service. She was prepared for a second round of testing in August 1921. Meanwhile discussions for the Washington treaty went on, and she was excluded from the talks as a "target ship", partially demlitarize, through she still was armed and protected as a regular battleship.

The second test round was to take place from 16 August 1921, with this time the monitor HMS Erebus. The latter fired again several shell types, all 15 inches (381 mm). They seemed not to perform however that well, as one failed to explode and two semi-armor piercing models (SAP) shattered on impact. This was not limited to ship to ship tests: To simulate planes dropping bombs, six aerial bombs were placed on board, nose against deck on derricks and detonated remotely. They did little damage, unlike Mitchell's tests in USA (again against a German battleship).

Probably the most important finding was that Baden's 7-inch (18 cm) medium armor was easily penetrated by large-caliber shells. From there, the British adopted the US approach of "all or nothing" armor, also from the US. It weight much in their design of the G3 class and Nelsons. They were to receive extremely heavy armor or nothing at all. After the second serie was over, it was decided that Baden was not to be kept, and she was scuttled, in Hurd Deep, under 180 m (600 ft) where she could not cause any threat for maritime trade.

Sources

Bayern colorized by hirootoko JR
Bayern colorized by hirootoko JR

Books

Conway's all the world fighting ships 1906-1921
Bennett, Geoffrey (2005). Naval Battles of the First World War. Pen & Sword Military Classics.
Brown, David Keith (2006) [2000]. Nelson to Vanguard: Warship Design and Development, 1923–1945.
Butler, Daniel Allen (2006). Distant Victory: The Battle of Jutland and the Allied Triumph in WW1.
Dodson, Aidan (2016). The Kaiser's Battlefleet: German Capital Ships 1871–1918, Seaforth Publishing
Friedman, Norman (2011). Naval Weapons of World War One... An Illustrated Directory.
Goodall, Stanley Vernon (1921). "The Ex-German Battleship Baden". Transactions of the Institution of Naval Architects.
Grießmer, Axel (1999). Die Linienschiffe der Kaiserlichen Marine: 1906–1918, Bernard & Graefe Verlag
Gröner, Erich (1990). German Warships: 1815–1945. Vol. I: Major Surface Vessels.
Herwig, Holger (1998) [1980]. "Luxury" Fleet: The Imperial German Navy 1888–1918. Humanity Books.
Humble, Richard (1983). Fraser of North Cape: The Life of Admiral of the Fleet, Lord Fraser, 1887–1981
Marder, Arthur J. (1970). From the Dreadnought to Scapa Flow, Volume 5 1918–1919: Victory and Aftermath.
Massie, Robert K. (2003). Castles of Steel. New York: Ballantine Books.
New York Times Co. (1919). The New York Times Current History: Jan.–March, 1919.
Nottelmann, Dirk (December 2019). "From Ironclads to Dreadnoughts: The Development of the German Navy, 1864–1918
Schleihauf, William (2007). "The Baden Trials". In Preston, Anthony (ed.). Warship 2007. Annapolis
Schwartz, Stephen (1986). Brotherhood of the Sea: A History of the Sailors' Union of the Pacific, 1885–1985.
Staff, Gary (2006). German Battlecruisers: 1914–1918. Oxford: Osprey Books.
Staff, Gary (2010). German Battleships: 1914–1918. Vol. 2: Kaiser, König And Bayern Classes. Osprey
Tarrant, V. E. (2001) [1995]. Jutland: The German Perspective. London: Cassell Military Paperbacks.

Links

On www.sms-navy.com
German naval guns on navweaps.com
On dreadnoughtproject.org
German battleships (generic)
On jstor.org "From ironclads to dreadnoughts development of the german navy 1864-1918
The Bayern class on www.worldnavalships
Plans on virtualdockyard.co.uk
navistory
German WWI torpedo tubes
wiki

The model's corner


Byern query on scalemates
Same for baden
Combrig 1:700 on northstarmodels
1/350 from Combrig on modelshipgallery.com
Baden 1917 by Bernt Villhauer, 1/700 Combrig
Bayern 1:350 Kombrig resin kit on berliner zinnfiguren
Baden 1917 1:250 by HMV on papermodel.com.au
The Battleship SMS Baden Paperback – Illustrated, 30 April 2016, Kagero Pub., Luke Millis
1/250 cardboard model
3D rendition on deviantart

3D renditions (world of warships)




WoW' renditions of the Bayern

Naval History

❢ Abbrev. & acronyms
AAAnti-Aircraft
AAW// warfare
AASAmphibious Assault Ship
AdmAdmiral
AEWAirbone early warning
AGAir Group
AFVArmored Fighting Vehicle
AMGBarmoured motor gunboat
APArmor Piercing
APCArmored Personal Carrier
ASAntisubmarine
ASMAir-to-surface Missile
ASMDAnti Ship Missile Defence
ASROCASW Rockets
ASW// Warfare
ASWRL/// rocket launcher
ATWahead thrown weapon
avgasAviation Gasoline
awAbove Waterline
AWACSAirborne warning & control system
BBBattleship
bhpbrake horsepower
BLBreach-loader (gun)
BLRBreach-loading, Rifled (gun)
BUBroken Up
ccirca
CAArmoured/Heavy cruiser
Capt.Captain
CalCaliber or ".php"
CGMissile Cruiser
CICCombat Information Center
C-in-CCommander in Chief
CIWSClose-in weapon system
CECompound Expansion (engine)
ChChantiers ("Yard", FR)
CLCruiser, Light
cmcentimeter(s)
CMBCoastal Motor Boat
CMSCoastal Minesweeper
CNOChief of Naval Operations
CpCompound (armor)
CoCompany
COBCompound Overhad Beam
CODAGCombined Diesel & Gas
CODOGCombined Diesel/Gas
COGAGCombined Gas and Gas
COGOGCombined Gas/Gas
commcommissioned
compcompleted
convconverted
convlconventional
COSAGCombined Steam & Gas
CRCompound Reciprocating
CRCRSame, connecting rod
CruDivCruiser Division
CPControlled Pitch
CTConning Tower
CTLconstructive total loss
CTOLConv. Take off & landing
CTpCompound Trunk
cucubic
CylCylinder(s)
CVAircraft Carrier
CVA// Attack
CVE// Escort
CVL// Light
CVS// ASW support
cwtHundredweight
DADirect Action
DASHDrone ASW Helicopter
DCDepht Charge
DCT// Track
DCR// Rack
DCT// Thrower
DDDestroyer/drydock
DEDouble Expansion
DEDestroyer Escort
DDE// Converted
DesRonDestroyer Squadron
DFDouble Flux
D/FDirection(finding)
DPDual Purpose
DUKWAmphibious truck
DyDDockyard
EOCElswick Ordnance Co.
ECMElectronic Warfare
ESMElectronic support measure
FFarenheit
FCSFire Control System
FFFrigate
fpsFeet Per Second
ftFeets
FYFiscal Year
galgallons
GMMetacentric Height
GPMGGeneral Purpose Machine-gun
GRPFiberglass
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
hphorizontal
HQHeadquarter
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
inInche(s)
ircironclad
KCKrupp, cemented
kgKilogram
KNC// non cemented
kmKilometer
kt(s)Knot(s)
kwkilowatt
ibpound(s)
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
mmetre(s)
MModel
MA/SBmotor AS boat
maxmaximum
MGMachine Gun
MGBMotor Gunboat
MLSMinelayer/Sweeper
MLMotor Launch
MMSMotor Minesweper
MTMilitary Transport
MTBMotor Torpedo Boat
HMGHeavy Machine Gun
MCM(V)Mine countermeasure Vessel
minminute(s)
MkMark
MLMuzzle loading
MLR// rifled
MSOOcean Minesweeper
mmmillimetre
NCnon condensing
nhpnominal horsepower
nmNautical miles
Number
NBC/ABCNuc. Bact. Nuclear
NSNickel steel
NTDSNav.Tactical Def.System
NyDNaval Yard
oaOverall
OPVOffshore Patrol Vessel
PCPatrol Craft
PDMSPoint Defence Missile System
pdrpounder
ppperpendicular
psipounds per square inch
PVDSPropelled variable-depth sonar
QFQuick Fire
QFC// converted
RAdmRear Admiral
RCRadio-control/led
RCRreturn connecting rod
recRectangular
revRevolver
RFRapid Fire
RPCRemote Control
rpgRound per gun
SAMSurface to air Missile
SARSearch Air Rescue
sbSmoothbore
SBShip Builder
SCSub-chaser (hunter)
SSBNBallistic Missile sub.Nuclear
SESimple Expansion
SET// trunk
SGSteeple-geared
shpShaft horsepower
SHsimple horizontal
SOSUSSound Surv. System
SPRsimple pressure horiz.
sqsquare
SSSubmarine (Conv.)
SSMSurface-surface Missile
subsubmerged
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
TNTTrinitroluene
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
wksWorks
wlwaterline
WTWireless Telegraphy
xnumber of
YdYard
Organizations
GIUKGreenland-Iceland-UK
BuShipsBureau of Ships
DBMGerman Navy League
GBGreat Britain
DNCDirectorate of Naval Construction
EEZExclusive Economic Zone
FAAFleet Air Arm
FNFLFree French Navy
JMSDFJap.Mar.Self-Def.Force
MDAPMutual Def.Assistance Prog.
MSAMaritime Safety Agency
NATO
RAFRoyal Air Force
RANRoyal Australian Navy
RCNRoyal Canadian Navy
R&DResearch & Development
RNRoyal Navy
RNZNRoyal New Zealand Navy
USSRUnion of Socialist Republics
UE/EECEuropean Union/Comunity
UNUnited Nations Org.
USNUnited States Navy
WaPacWarsaw Pact

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

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

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

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

Danish Navy 1870 Dansk Marine
Lindormen (1868)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Chinese Imperial Navy 1898 Imperial Chinese Navy

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

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

Hellenic Navy 1898 Nautiko Hellenon
Haitian Navy 1914Marine Haitienne

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Lima class Cruisers (1880)
Chilean TBs (1879)

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

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

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

Spanish Navy 1898 Armada 1898
Ironclad Pelayo (1887)

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

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

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

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

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

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

WW1

☉ Entente Fleets

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

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

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

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

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

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

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

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

✠ Central Empires

⚑ Neutral Countries

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

Greek Royal Navy Greece
Kilkis class
Giorgios Averof class

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

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

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

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

Romanian Navy 1914 Romania

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


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)
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
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
WW2 British MTB/gunboats.
WW2 British Gunboats

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

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

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

✙ Axis ww2 Fleets

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

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

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

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

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

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

Imperial Japanese Navy Aviation

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

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

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

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

⚑ Neutral Navies

✈ Naval Aviation

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

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

⚔ WW2 Naval Battles


The Cold War

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

Cold War Cruisers
Tiger class (1945)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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


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