HSwMS Gotland (1933)

The singular HSwMS Gotland was designed during the interwar as a jack of all trades, built on a shoestring budget, typical of the post-1929 crisis state of military budgets across europe. A bit like the Dutch Tromp class built afterwards, she was supposed to fill many roles at once. Sweden remaining neutral, HSwMS Gotland never met the chance to test her metal in WW2, probably for the best, but at least was the first to spot the Bismarck... She remained an interesting design that was never repeated (before helicopters became a thing): The Flygpanskryssare.

Development of the HSwMS Gotland (1925-30)

Aviation took a rapid pace before, during and after WWI, and in 1915 already, Sweden had its first naval aviation air division. Ten years after, in 1925, the ministry of defense ordered the creation of the Swedish Air Force (Svenska flygvapnet) in turn. When first starting designing a ship to carry aircraft, it was intended that these would be used as protection for the cruiser herself. But it was concluded that the aircraft were not suitable for it, due to average performances at the time, and Instead, they were retasked to be used as support artillery spotting and reconnaissance. Furthermore, these seaplanes were also to be used to lay out smoke curtains to hide nearby ships from the enemy in wartime.


HMS Gotland in the late 1930s, colorized by irootoko jr.

In 1925, a committee as a result of these early prospects was appointed to prepare a proposal, for a new type of cruiser designed to carry and operate aircraft. The study considered desirable to procure two cruisers. From there, several proposals were prepared. None however was completed, as soon the admiralty wanted a larger and more versatile cruiser. The committee later came up with a new proposal, in which the future ship had an in-built hangar large enough to house up to twelve aircraft in between the hangar and the deck. However, aircraft were getting sturdier and no longer needed to be protected by a hangar, so the idea was dropped for a smaller deck without hangar where all planes were to be stored and operated on the stern deck, protected under canvas when not in use. This was ended with a proposal for a ship of 5,500 tons, eight aircraft, 29 knots.

There were back-and-forth discussions about what roles that next cruiser built by Sweden should take, still during the design process. The last Swedish cruiser has been HSwMS Fylgia, a 1904 armored cruiser, scheduled for modernization. Discussions about the role of the new hypothetic cruiser also happened as the bulk of the Swedish Navy comprised coastal battleships divisions and torpedo boats, plus new upcoming destroyers. So it was found adequate to create a cruiser mainly used for scouting duties, so light, fast, with the advanced reconnaissance capabilities procured by its onboard aviation. Although some wanted a cheaper fleet of converted cargo ships used as seaplane carriers, there was one at the other end, the idea of a small aircraft carrier (which will resurface during WW2 and by then traduced into a full concept). The admiralty eventually settled the following year on a compromise: A seaplane carrier/cruiser, which can perform both missions, reconnaissance and leading destroyers.


Initial design, before the cruiser was cut down and lightened. The two forward turrets and catapults can be seen.

Once the concept was settled by late 1926 and agreed upon, proper design started out in December 1926. The new cruiser, still unnamed at that point, was to be as a seaplane carrier large enough to carry twelve aircraft. The design was presented to Sweden's Naval Construction Board, but the latter decided that the new cruiser needed to have minelaying capabilities as well, so a third role. The resulting 5,000-ton design was entirely reworked and eventually presented a month later in January 1927. It proved impossible to build however within the available budget of 16.5 million Swedish Crowns.


Goland's launch in 1933

Tenders were received from various shipyards, but it was found that the budget allocated was simply not be enough for the construction. It was necessary shorten the hull of 10 meters, making it 700 tons lighter, and reduced top speed down to 27.5 knots. The biggest change was the dropped superfiring forward turret, the remaining guns replaced in casemates. Last change, just one axial catapult was kept instead of the two side catapults initially planned. Modifications were made to stick to the initial specifications and the yard winning was Götaverken, in Gothenburg. Reduced in size the casemated guns cruiser was reminiscent of the earlier USN Omaha class cruisers, and really unique at that time. The Riskdag eventually voted the budget in 1929, before economical crisis was striking, and construction contract was issued on 7 June 1930. The new ship was to be named HSwMS Gotland, after the island of the same name.


Hawker Osprey S 9, ready for launch on HSwMS Gotland


Hawker Osprey S 9 recovered by the stern crane

Design of the HSwMS Gotland

Hull & protection

Gotland's hull was assembled of riveted steel plates, although the shipyard proposed to weld the hull instead in order to save weight. The Navy considered however this method too untried at the time and declined. This is strange, because in Germany in 1926-27 the "K" class cruisers were using this construction technique. After pool model tests, engineers decided that a hull with lower water resistance needed a bow bulb, and right angle between sides and bottom. The engineers aslo went against long-helf traditions for the officers' quarters by moving them from the stern to the foreship, where they could be faster on the brigde. In total, the crew amounted to 400 men and general accomodations were relatively spartan due to its limited size.
Protection was very limited: The belt was just 24 mm thick with an upper section of 15 mm (0.6 in), the main armored deck was 25 mm or 1 inch thick and turrets were also protected by 25 mm of armour plates for the frontal arc. The front conning tower was just 19 mm (0.7 in). Figures for the roof are not known. Also, by design, ASW protection included a double hull and the sides were all highly divided into a multitude of watertight compartments. There was however no proper blast-absorbing zone.

Propulsion

Gotland's machinery was a further development of the Ehrensköld class destroyer propulsion. Four Penhoët oil-fired steam boilers ere chosen to bring steam to two de Laval steam turbines. Both ran a single propeller. Each boiler, but also and each turbine had its own separate compartment with bulkheads. Total output combined was estimated by engineers to be around 33,000 horsepower, for a projected speed of 27.5 knots. This was achieved on trials. The ship's electrical systems were also fed by four generators. Two were powered by diesel engines (notably to be usable when machinery was cold, at anchor), and the remainder by the main De Laval steam turbines. Gotland was a long cruiser, long range vessel for which an evaporator was installed to produce fresh water, from desalted seawater. At that point she could carry 800 tones of fuel oil in peacetime conditions, of which 760 were usable, and an extra 80 tons in a reserve tank. This gave her a 4,000 nautical miles range, a bit short for a cruiser, albeit confined to the Baltic and north sea. This fare not well to contemporary cruisers, such as HMS which had the same armament on paper but with 64,000 ship reached 32 knots and had a better range. It should be noted also because the hull was shortened because of budget constraints, the ratio became less favourable for high speed: 130/15 m so about 9/1.


Yard Model at the Sjoehistoriska Museet

Equipments also included six projectors, four for detection and two for morse code and signal lamps, flares, four rowing boats, two small cabin boats aft of the superstructure and two main cabin boats on either side of the fore funnel.

Armament


15 cm main guns at max elevation.

Main artillery:

Six 15.2 cm guns M/30, 55 caliber Bofors (6-inches). Four were installed in twin turrets, a single on the foredeck (two initially), and the second on the upper deck after the funnels, due to the aft part of the ship being reserved to aviation. The initial turret was replaced by two casemate guns on either side of the superstructure bridge, and about 150° arc of fire. This made for four guns forward, five boradside and two aft, but in back fire, the turret was right in front of planes, either on the catapult or stern deck rails, limiting its use to broadside fire. The turret guns elevated 60 degrees, allowing them AA fire, far less of course for casemate guns. Their maximum range at this max elevation was 18,000 meters. They were assisted by two main fire directors, one in forward and one aft. The front one was setup mostly to direct AA fire. There was no intermediate caliber.

AA artillery:

Air defense comprised a set of four 75 mm anti-aircraft guns (3-in), one in a single twin mount 60 caliber Bofors Lvk M/28 placed on the upper deck between the funnel, aft telemeter and aft turret. There were also two single mounts M/26 located on each side of a platfom raised between funnels.

Guidance was provided by telemeters located on either side of the bridge superstructure, traversed by hand. To this medium range AA was added a complement for short range of four single 25 mm automatic cannons m/32 which were manned by a special firing control director. These were placed one on each side of the bridge and aft of the superstructure. In addition the ships carried for anti-mine warfare four paravanes, placed on the deck, two forward of the twin turret, and on either side of the casemated guns.


Bofors AA guns after being rearmed in 1945
For close defense, Gotland also carried six torpedoes, placed in two triple banks, on either side of the aft deckhouse. Eventually, engineers were even able to fit mine rails on the stern deck, so some could be carried ande dropped over the stern, but far less than initially planned, when the rails went on for most of the deck. It is not known if this equipment was ever used, since it was planned for wartime.

Aviation onboard



The main advantage of this cruiser, which armament was as consequent as an Arethusa class cruiser, was its onboard aviation, the core design concept from 1926. First off, there was a swiveling catapult installed just aft of turret N°2. Planes were planed on its via the aft deck rails posts, and it can traverse and launch a seaplane, then pivot again in the axis to load another seaplane, launching all its aviation in short time. There were two cranes to lift seaplanes on board: The main aft lattice crane, in the axis and installed at the stern, and a smaller boom crane placed on rails to be moved around the deck. They were served by 60 men, up to eight pilots and replacement and their crews, plus maintenance teams and officers.




The aft deck was a platform criss-crossed by three railings, one axial and two on either side, completed by three pivoting platforms allowing to move the planes in any direction. If eight aircraft could be carried in normal use, if wartime there was enough tracks to carry three more on board, but in such cases the catapult was locked in place. The first planes to be use were sea biplanes of which only six were carried. In the unfolded position, the catapult useful track lenght was 22 meter long. This runway could hydraulically propel seaplanes at 100 kph by means of compressed air. For the anecdote, the catapult was never formally approval by the naval administration, and still it was used for the whole early career of the ship.




The models used were Hawker Osprey seaplanes, with extra capacity for eight but attempts to purchase them ended when the factory in UK announced its production was terminated. These aircraft had no hangar to be housed into and proved to suffer badly from seawater spray and even wave damage in rough weather, to the point they could be entirely destroyed. It already happened the cruiser went back to port after such event and most its air complement knocked off. This air group did not changed until WW2. It was obvious in 1944 that it was completely obsolete, and because no modern model existed as replacement, it was decided to get rid of these entirely (see below).

⚙ Specifications 1935

Displacement4,600t standard, 5,500t FL
Dimensions134.80 x 15.40 x 4.50 m (442 x 50 x 15ft)
Propulsion2 shaft geared turbines, 4 boilers, 28,000 hp.
Speed 27.5 knots (50.9 km/h; 31.6 mph)
Rangesee notes
Armament6 x 152 mm (2x2, 2x1) 6-in
-4 x 75 mm (3 in)
-4 x 25 mm AA (1.2 in)
-2x3 533 mm TTs (21 in)
Armorbelt: 24,15, deck 25, turrets 25, CT 19 mm
Aviation6-8x Oprey S 6 floatplanes
Crew467+60 air crew

HSwMS Gotland in service


Gotland in 1936

HSwMS Gotland's interwar career

HSwMS Gotland was launched on 14 September 1933 at Götaverken and completed, then commissioned on 14 December 1934 with the Swedish Navy, after long trials where she reached 27.53 knots based on 32,768 shp. Her second captain, in 1936–1937 was Helge Strömbäck: He helped training the ship further and start fleet exercises. The training routine went on in 1937–1938 under Gösta Odqvist and in 1938–1938 under Erik Samuelson. The interwar saw her taking part in many training cruises around the world: South America and West Africa among others. In normal conditions she stayed in the Baltic.

Gotland in Bordeaux, France, 1939.

HSwMS Gotland in WW2

Nothing much happened from September 1939 to early 1941 but year and a half of neutrality patrols, trying to enforce Swedish waters neutrality with a very active Royal Navy and German Navy. She was part of the coast fleet and became a part-time cadet training ship. She saw therefeore no cruises, nor large scale manoeuvers, staying on coastal patrol lines, but venturing into the Skagerrak as well.


Bismarck in the Denmark Strait

And because of this, in May 1941, HSwMS Gotland was embroiled in one of the most famous naval event of that year in this hemisphere: She sighted the German battleship Bismarck when she went from the Baltic Sea, en route to the Skagerrak. KMS Bismarck and her "task force" indeed previously departed at 2:00 AM on 19 May, from Gotenhafen, and heading for the Skaggerak (Denmark strait). She was joined at 11:25 by the heavy cruiser KMS Prinz Eugen, and three destroyers (Z10, Z16 and Z23, and minesweepers to open a way in known and unknown minefields. The Luftwaffe also provided cover until it was no longer over German waters. On 20 May early in the morning, the flotilla was spotted by a squadron of 10-12 Swedish aircraft flying reconnaissance planes. This was the first alert reported and passed to British Intelligence.



Gotland had a camouflaged livery and white neutrality bands during WW2


The passage of Kattegat proper seen out Swedish cruiser spotting in turn, and then shadowing for two hours the flotilla along the way in the Kattegat. The cruiser transmitted the following report to the Swedish naval headquarters: “Two large ships, three destroyers, five escort vessels, and 10–12 aircraft passed Marstrand, course 205°/20′.” At that point both Lütjens and Lindemann knew their secrecy probably vanished, fering leaks to British intelligence, which indeed happened. The report reached Capt. Henry Denham’s hands (British naval attaché to Sweden). It was then confirmed by the Code-breakers at Bletchley Park based on previous informations. The previous aerial spotting was reported to Swedish Navy headquarters and intercepted by the British embassy.




Years passed uneventful for the cruiser, in 1942 and 1943, and up to 1944, when the situation was tense enough war became an option. Her last wartime captain was Moje Östberg, until 1945. The admiralty knowing the completely obsolete air group and general concept of the cruiser being of no use in modern naval warfare decided to convert her as a pure AA cruiser. Not only because much better replacement cruisers were on their way (the Tre Kronor class in construction at that time), but also because Gotland's slow speed was not ideal for the new plans of the Swedish admiralty, based on two fast cruisers task forces. It was decided that she would be converted that year, 1944, as an anti-aircraft cruiser. Another point was lack of modern seaplanes to replace those in service since 1936. The removal of seaplane facilities was completed by the addition of four 40 mm Bofors guns, and two 20mm L/70 guns placed on the now open aft deck: Two aft in the axis and four on the sides. The old Ospreys were transferred to costal naval service operating from harbour bases. The last were retired on 2 December 1947.

Specifications 1944

Speed 26 knots (50.9 km/h; 31.6 mph)
Armament6 x 152 mm (2x2, 2x1) 6-in
-4 x 75 mm (3 in)
-4 x 25 mm AA (1.2 in)
-4 x 2 40mm AA
-2 x 2 20mm AA
AviationNone
Crewcirca 480

Post-WW2 service



She had as captains Henning Hammargren (1946–1947), Erik Friberg until 1949 and Sven Hermelin until 1951, then in 1955–1956 after refit, Magnus Hammar. After World War II, HSwMS Gotland was relegated as a training ship. She however still cruised the world: In 1947 she visited Malmö, Göteborg, Le Havre (FR), Lyme Bay in England, Torquay, Glasgow and Oban in Scotland. In 1948-49, she stopped in Falmouth, Porto Grande (Cape Verde), Takoradi (Ghana), Banana (Begian Congo), The Cape, Durban (South Af), Lourenço Marques in Mozambique, Mombasa in Kenya, Aden, Djibouti, Port Said, Alexandria, Tunis, Rotterdam, and back to Sweden. In 1950, Lisbon, Porto Santo (Madeira) and Funchal, Port of Spain (Trinidad) and Kingston, Jamaica, Annapolis in Maryland (her first visit of the USA), Port Hamilton in Bermuda, Bordeaux on her way back to Karlskrona, her home port. She later visited Belfast and Brest during the summer.

In 1952-53 her top speed was barely 25-26 knots as her powerplant was worn out. The admiralty decided to convert her again: Starting in 1953 and completed in 1954 she was transformed as a fighter direction ship. This was in for wartime, but she was optimized to serve as a training ship in peacetime. She was eventually decommissioned in 1956, and stricken from the naval register in 1960. Sold on auction in 1962, she was scrapped in 1963, after nearly thirty years of loyal service.


ONI depiction of the ship after her 1950s refit

Specifications 1954

Speed 26 knots (50.9 km/h; 31.6 mph)
Armament2x2 152 mm (6 in)
-4 x 75mm/56 (3 in)
-4x2 40mm AA
-1x2 25mm AA
-5x 20mm AA
ElectronicsSurveillance Radar
Crewcirca 480

Sources/Read More

Layman, R.D; McLaughlin, Stephen (1991). The Hybrid Warship The Amalgamation of Big Guns and Aircraft. Conway Maritime Press. p. 40.
Preston, Antony (2002). The World's Worst Warships. Conway Maritime Press.
Anderson, R. M. (1977). "Re: Gotland". Warship International. XIV (2): 97.
Westerlund, Karl-Erik (1977). "Re: The HMS Gotland". Warship International. XIV (2)
"From Northern Waters" 1936 Flight article on Gotland's aircraft operations
World Aircraft Carriers List: Sweden
Swedish Ship Involved - Aircraft Cruiser - HMS Gotland


ONI depiction of the ship after her 1950s refit

Read More & Src

Article from stefano Sappino
List of Gotland's destinations
On hazegray
Swedish Page wikipedia
More CC photos of the cruiser
On Navypedia

Naval History

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Spanish TBs (1878-87)
Fernando class gunboats (1875)
Concha class gunboats (1883)

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

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

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

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

WW1

☉ Entente Fleets

British ww1 Royal Navy
WW1 British Battleships
Majestic class (1894)
Canopus class (1897)
Formidable class (1898)
London class (1899)
Duncan class (1901)
King Edward VII class (1903)
Swiftsure class (1903)
Lord Nelson class (1906)
HMS Dreadnought (1906)
Bellorophon class (1907)
St Vincent class (1908)
HMS Neptune (1909)
Colossus class (1910)
Orion class (1911)
King George V class (1911)
Iron Duke class (1912)
Queen Elizabeth class (1913)
HMS Canada (1913)
HMS Agincourt (1913)
HMS Erin (1915)
Revenge class (1915)
B3 class (1918)

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

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

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

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

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

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

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

✠ Central Empires

⚑ Neutral Countries

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

Dutch Empire Navy 1914 Netherlands
Norwegian Navy 1914 Norway

Portuguese navy 1914 Portugal

Romanian Navy 1914 Romania
Spanish Armada Spain Swedish Navy 1914 Sweden


WW2

✪ Allied ww2 Fleets

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

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

WW2 USN Aircraft Carriers
USS Langley (1920)
Lexington class CVs (1927)
USS Ranger (CV-4)
USS Wasp (CV-7)
Yorktown class aircraft carriers (1936)
Long Island class (1940)
Independence class CVs (1942)
Essex class CVs (1942)
Bogue class CVEs (1942)
Sangamon class CVEs (1942)
Casablanca class CVEs (1943)
Commencement Bay class CVEs (1944)
Midway class CVs (1945)
Saipan class CVs (1945)

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

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

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

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

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

US Amphibious ships & crafts
US Amphibious Operations
Doyen class AT
Harris class AT
Dickman class AT
Bayfield class AT
Windsor class AT
Ormsby class AT
Funston class AT
Sumter class AT
Haskell class AT
Andromeda class AT
Gilliam class AT
APD-1 class LT
APD-37 class LT
LSV class LS
LSD class LS
Landing Ship Tank
LSM class LS
LSM(R) class SS
LCI(L) LC
LCT(6) LC
LCV class LC
LCVP class LC
LCM(3) class LC
LCP(L) class LC
LCP(R) class SC
LCL(L)(3) class FSC
LCS(S) class FSC
British ww2 Royal Navy

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

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

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

HMS Archer (1939)
HMS Argus (1917)
Avenger class (1940)
Attacker class (1941)
HMS Audacity (1941)
HMS Activity (1941)
HMS Pretoria Castle (1941)
Ameer class (1942)
Merchant Aircraft Carriers (1942)
Vindex class (1943)

WW2 British Destroyers
Shakespeare class (1917)
Scott class (1818)
V class (1917)
S class (1918)
W class (1918)
A/B class (1926)
C/D class (1931)
G/H/I class (1935)
Tribal class (1937)
J/K/N class (1938)
Hunt class DE (1939)
L/M class (1940)
O/P class (1942)
Q/R class (1942)
S/T/U//V/W class (1942)
Z/ca class (1943)
Ch/Co/Cr class (1944)
Battle class (1945)
Weapon class (1945)

WW2 British submarines
L9 class (1918)
HMS X1 (1923)
Oberon class (1926)
Parthian class (1929)
Rainbow class (1930)
Thames class (1932)
Swordfish class (1932)
HMS Porpoise (1932)
Grampus class (1935)
Shark class (1934)
Triton class (1937)
Undine class (1937)
U class (1940)
S class (1941)
T class (1941)
X-Craft midget (1942)
A class (1944)

WW2 British Amphibious Ships and Landing Crafts
LSI(L) class
LSI(M/S) class
LSI(H) class
LSS class
LSG class
LSC class
Boxer class LST

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

British ww2 Landing Crafts
LCA
LCP
LCM

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

WW2 British Gunboats

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

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

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

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

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

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

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

✙ Axis ww2 Fleets

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

WW2 Japanese cruisers
Tenryū class cruisers (1918)
Kuma class cruisers (1919)
Nagara class (1920)
Sendai class Cruisers (1923)
IJN Yūbari (1923)
Furutaka class Cruisers (1925)
Aoba class heavy cruisers (1926)
Nachi class Cruisers (1927)
Takao class cruisers (1930)
Mogami class cruisers (1932)
Tone class cruisers (1937)
Katori class cruisers (1939)
Agano class cruisers (1941)
Oyodo (1943)

Seaplane & Aircraft Carriers
Hōshō (1921)
IJN Akagi (1925)
IJN Kaga (1927)
IJN Ryujo (1931)
IJN Soryu (1935)
IJN Hiryu (1937)
Shokaku class (1937)
Zuiho class (1936) comp.40
Ruyho (1933) comp.42
Junyo class (1941)
IJN Taiho (1943)
Chitose class (comp. 1943)
IJN Shinano (1944)
Unryu class (1944)
IJN Ibuki (1942)

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

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

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

Imperial Japanese Navy Aviation

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

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

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

WW2 Japanese minelayers
IJN Armed Merchant Cruisers
WW2 Japanese Escorts
Tomozuru class (1933)
Otori class (1935)
Matsu class (1944)
Tachibana class (1944)

WW2 Japanese Sub-chasers
WW2 Japanese MLs
Shinyo class SB
⚑ Neutral

Armada de Argentina Argentinian Navy

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

Marinha do Brasil Brazilian Navy

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

Armada de Chile Armada de Chile

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

Søværnet Danish Navy

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

Merivoimat Finnish Navy

Coastal BB Ilmarinen
Finnish ww2 submarines
Finnish ww2 minelayers

Nautiko Hellenon Hellenic Navy

Greek ww2 Destroyers
Greek ww2 submarines
Greek ww2 minelayers

Marynarka Vojenna Polish Navy

Polish ww2 Destroyers
Polish ww2 cruisers
Polish ww2 minelayer/sweepers

Portuguese navy ww2 Portuguese Navy

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

Romanian Navy Romanian Navy

Romanian ww2 Destroyers
Romanian ww2 Submarines

Royal Norwegian Navy Sjøforsvaret

Norwegian ww2 Torpedo-Boats

Spanish Armada Spanish Armada

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

Svenska Marinen Svenska Marinen

Gustav V class BBs (1918)
Interwar swedish BB projects

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

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

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

Türk Donanmasi Turkish Navy

Turkish ww2 Destroyers
Turkish ww2 submarines

Royal Yugoslav Navy Royal Yugoslav Navy

Dubrovnik class DDs
Beograd class DDs
Hrabi class subs

Royal Thai Navy Royal Thai Navy

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

minor navies Minor Navies


The Cold War

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


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