USA (1910) Florida, Utah

Florida class battleships (1910)

The third American dreadnoughts

The USS Florida and Utah, very close to the Delaware, were distinguished by their turrets disposition aft. They were also slightly better protected. during the crisis of Vera Cruz in 1914 they landed marines and in 1917-18 they patrolled the North Atlantic, operating from Ireland. As a result of the London Treaty, they were disarmed in 1930 but USS Utah became a target ship, sank in Pearl Harbor on December 7, 1941 by the Japanese torpedo-bombers.

Development of the Florida class

Slightly larger than the preceding Delaware class, these battleships were seen as an improvement, despite being largely similar, as they were the first American battleships with steam turbines. Only the previous USS North Dakota received some as an experiment, USS Delaware had a classic VTE powerplant. So this incremental step was there to ensure a new standard.

For the admiralty in 1909 they were the third group in 10 separate classes built between 1906 and 1919, 22 total being commissioned. They were drawn from the observation of foreign designs and USN pre-dreadnoughts as well. Indeed when laid down in 1909, whereas the South Carolinas, first dreadnoughts, were not even completed. The template revealed gradual thinking in design, largely implement through US Navy's Naval War College's Captain William Sims. This was the result of the General Board he created, a gradual, entirely theoretical step to test solutions.

Florida after reconstruction
Florida after reconstruction

Comparison with the Delaware class.
Comparison with the Delaware class.

Florida design

The larger size, on paper, was to ensure the fitting of less compact steam turbines. Four Curtis or Parsons types as there was no previous experience in USN shipbuilding industry yet for it. As a result of the adaptation, they had a greater metacentric height, improving the buoyancy and hull's strength. In addition they mounted the new 5-inch (127 mm)/51 caliber secondary guns, which ad a better protection. Their large and fully enclosed conning towers were the result of studies of the battle of Tsushima. General protection was upgraded and still better than the less compact British Battleships of the time, perhaps because of the insistence of Fisher over speed.

USS Florida class in 1912. HD Photo at Shipbucket
USS Florida class in 1912. HD Photo at Shipbucket.

Compared to the previous Delaware, the new Floridas presented an increase of about 2,500 long tons (2,500 t). Their superstructure was rearranged, with lattice masts and the funnels and had as stated, a wider beam. This increase stability, allowing for a heavier secondary battery. The Floridas had a larger bridge than previous ones, housing both the control bridge and fire control system under armor. USS Utah had a heavily armored fire-control tower mounted atop a standard-sized bridge rather than a single integrated trunk. However the Florida's armored fire-control tower/bridge was kept and reproduced for the Nevada class, although it was rejected eventually for a roomier bridge.

USS Florida at a naval review in 1911
USS Florida at a naval review in 1911

Powerplant of the Floridas

The Floridas were propelled by four-shaft Parsons steam turbines, while steam was provided by 12 Babcock & Wilcox coal-fired boilers. These were rated for 28,000 shp (20,880 kW), allowing a top speed of 21 kn (39 km/h). Speed trials shown 22.08 kn (40.89 km/h; 25.41 mph) (40,511 shp) for USS Florida and 27,028 shp (20,155 kW) on the Utah, less, but still capable of a top speed of 21.04 kn (38.97 km/h; 24.21 mph). The boiler room arrangements were essentially the same as on the Delaware class, with the engine room stuck in the space between the rear main turrets, with the steam lines beneath the superfiring rear turret.

Their engine rooms were large enough to house the larger Parsons steam turbines. The after boiler room was eliminated and the remaining boiler rooms were 4 ft (1.2 m) wider. Underwater and coal bunker protection made the hull indeed 3 ft (0.91 m) beamier than the previous ships. Funnels were closer than in the Delawares.

Florida's main battery
View of the Florida's main battery during construction


The original eight 14-inch (356 mm)/45 in development were intended for superfiring mountings fore and aft. However the intended 14-in gun would not be available until 1914. Therefore ten 12-inch (305 mm)/45 caliber Mark 5 guns were used instead, in five axial positions. The main gun housings of the Mark 8 allowed −5 degrees depression and 15 degree elevation. Their rate of fire was 2-3 rounds per minute. Standard shell was 870 lb (395 kg) of the usual (AP) using a 310 lb (141 kg) silk bag propellant or the 'Common type', obsolete by 1915. Muzzle velocity was 2,700 ft/s (823 m/s). Firing range was 20,000 yd (18,288 m) at 15°. The barrels were worn out after 175 rounds as estimated by the manufacturer. 100 shells were carried per gun.

The turret layout however was still the same as the Delawares. The fore turrets 1 and 2 were mounted in superfiring positions, the other three aft of the main superstructure on the centerline, deck height. The number 5 turret was on the main deck facing rearward. Turrets 4 was facing forward but could only be usable broadside. The Number 3 was in a superfiring position facing rearward, and could not fire astern. The rearmost turret was the only one to cover the rear quarter. The engine room positions and steam lines had the unfortunate potential to heat the powder magazines. This was a noted design flaw also found on British dreadnoughts as naval engineers had not fixed the problem for years.

starboard forward battery 5-in guns USS Utah
USS Utah - 5in guns battery, starboard side

The secondary armament comprised sixteen 5-in guns (127 mm) in barbettes. But originally, C&R proposed 6-inch (152 mm) secondary guns, protected in addition by 6.5 in (165 mm) casemate armor. However, the new 5-inch/51 gun was eventually adopted instead. There were indeed concerns about inadequate splinter protection for the casemates. The smoke uptakes were also better protected. In total these Sixteen guns in individual casemates could fire a 50 lb (23 kg) AP shell at 3,150 ft/s (960 m/s).

Rate of fire was 8-9 rounds per minute. These casemate guns could elevate to 15 degrees. Despite their massive size, these gun mounts were manually operated with hydraulic controls, with a 150 degrees traverse. Tertiary armament comprised four 6-pounder 57 mm (2.24 in) guns and two 1-pounder or 37 mm (1.46 in) guns Quick-Firing, intended to deal with torpedo boats and placed on the turrets and superstructures. Also from 1917, two 3-inch (76 mm)/23 guns, were adopted for anti-aircraft (AA) defense. Provision was raised to eight in 1925-26 while the older 6-pdr and 1-pdr were removed.

Two 21-inch (533 mm) submerged torpedo tubes were fitted in complement on the broadside. They were 197 in (5 m) in length, carrying a 200 lb (91 kg) warhead, reaching 4,000 yd (3,658 m) at 26 knots (48 km/h; 30 mph).

Armor protection scheme

This layout was (almost) the same as on the Delaware-class. The armored belt started at 9 in thick, up to 11 in (229 to 279 mm) in the best protected, central section. Casemated guns were protected by 8-10 in (203 and 254 mm). The main gun turrets barbettes were 4-10 in (102 and 254 mm) thick, while the side portions were thicker, and the front and rear sections were thinner, allowing to save weight. It was all based on ballistic statistics. The turrets faced has 12 in (305 mm) armor plates. The large conning tower was 11.5 in (292 mm) thick and the armored deck only 2 to 1.5 in (51 to 38 mm) thick.

USS Utah, rear view
USS Utah, rear view

Interwar modernization:

The two battleships were modernized in 1925–27: Torpedo bulges were added for extra protection and damping of underwater damage. Width therefore passed to 106 ft (32 m). Their rear lattice masts were removed, replaced with a pole mast which was moved further aft. A catapult was mounted on the number 3 gun turret. Also the old coal-fired boilers were replaced by four modern, larger White-Forster oil-fired boilers removed from scrapped capital ships resulting from the Washington Naval Treaty's reductions. They carried 400 long tons (406 t) compared to 2,520 long tons (2,560 t) of coal previously (wartime). This reduction was traduced into their twin funnels being trunked into one single larger funnel. Finally, some of the casemated guns were moved to the superstructure, protected by 5 in (127 mm) of armor. Also the torpedo tubes were removed and underwater traps welded shut.

USS Florida after refit 1930
USS Florida after refit in 1930 - By Redhorse, Karle94 and Latuch on Shipbucket.

Career of the USS Florida

Early years in the Atlantic (1911-1914)

USS Florida, was ordered under hull number "Battleship #30", at the New York Navy Yard, 9 March 1909. Launched on 12 May 1910, she was completed on 15 September 1911. Commissioned into the United States Navy, she started her career for several months training in the Caribbean, and up to the Maine. She was based also to Hampton Roads and joined the Atlantic Fleet, arriving on 29 March 1912. She was the flagship of the 1st Battleship Division and for two years, spend days of normal routine, peacetime exercises in the Atlantic Fleet. She multiplied gunnery training exercises, and trained with midshipmen of the US Naval Academy.

USS Florida
USS Florida in 1920

The Mexican Revolution and Vera Cruz expedition (1914)

In early 1914, the Mexican Revolution broke out and the United States intervened by occupying Veracruz. USS Florida arrived in Veracruz on 16 February with her sister-ship. Together with USS Prairie, all three vessels landed over a thousand Marines and bluejackets. They occupied the city on 21 April. For the next three days, they fought Mexican defenders, suffering ninety-four casualties, but killing hundreds according to USN accounts, with the battleship's guns providing support in some extreme cases. Florida's crew (14 men in total) were awarded the Medal of Honor for their actions during this action. The battleships retired in July. In October 1914, USS Florida was reassigned to the 2nd Battleship Division.

Neutrality patrols and the great war

Until 6 April 1917, when the United States declared war on Germany, chiefly because of its unrestricted submarine warfare, USS had been acting in neutrality patrols with the 2nd Battleship division. She participated in readiness exercises in 1917, and crossed the Atlantic, this time with the 9th Battleship Division comprising USS Florida, New York, Wyoming, and Delaware. They steamed on 25 November, reinforcing the Grand Fleet in the North Sea based in Scapa Flow. This USN unit became the 6th Battle Squadron of the Grand Fleet.

USS Florida in 1911
USS Florida in 1911

By late 1917, German surface raiders attacked convoys to Scandinavia and starting on 6 February 1918, the 6th Battle Squadron were joined by eight British destroyers, escorting merchant ships to Norway. Florida's lookouts reported a U-boat but this was not confirmed afterwards. In the March convoy, USS Florida participated with four destroyers but were separated in heavy fog, and reunited the following morning, back to Scapa by 13 March.

By 22–24 April, the German Hochseeflotte made a major sortie, to intercept a convoy, hoping to ctch off-guard and destroy the escorting battleship squadron. USS Florida left Scapa Flow on 24 April but when arrived, the Hochseeflotte was already gone. On 30 June, the 6th Squadron supported a mine-laying operation; and fired on a supposedly U-boat wakes. In November, the Spanish Flu reached the Grand Fleet and USS Florida escaped, not quarantined. On 20 November 1918, USS Florida joined the German High Seas Fleet interned in Scapa Flow but missed the scuttling as she was replaced by the brand new USS Nevada and left for home, but instead escorted the SS George Washington on 12 December carrying President Woodrow Wilson to France. She was also at the Victory Naval Review in the North River in New York City the same month.

The crew of USS Florida - credits navsource
The crew of USS Florida - credits navsource (link in read more)

The interwar

USS Florida was the last generation of USN dreadnoughts not to be retained in service during WW2. In 1919 she was in the Azores to take weather observations for Navy seaplanes, and the next year celebrated the 300th anniversary of the Pilgrims' landing at Provincetown. Until 1924 she trained with the Marine Corps in the Caribbean and later participated in Fleet Problem III exercise. However entered drydock in 1925 for a modernization (see above). This lasted at Boston Navy Yard until 1st November 1926.

Florida Guide - By Drachinfels

USS Florida spent the next two years in exercises, and joint Army-Navy coast defense major exercise in June 1928. However the London Naval Treaty of 1930 further reduced the amount of battleships in service for the signatories and the USN had to scrap the older dreadnoughts in the inventory or convert them. The South Dakota pair was sold to Greece, the Delaware were scrapped in 1931, just as USS Florida. USS Utah however was taken in hands for a conversion as a dedicated target ship. USS Florida was decommissioned on 16 February 1931 at the Philadelphia Naval Yard and scrapped in situ later that year but her bell was on display at the University of Florida in Gainesville, in a stadium, and now at the Museum of Florida History.

The USS Utah in service

Prewar service

USS Utah was ordered under hull number "Battleship #31", laid down in Camden, New Jersey, New York Shipbuilding Corporation. This was on 15 March, barely six days later than USS Florida. Work proceeded faster as she was launched only by 23 December 1909. She was fitted out, and commissioned on 31 August 1911. Before joining the Atlantic fleet, she made a shakedown cruise between Hampton Roads, though Santa Rosa Island, Pensacola, Galveston, Kingston, Jamaica, and anchoring at Guantanamo Bay, Cuba. She made a gunnery drill session in March 1912 and was briefly overhauled at New York to fix some minor issues. Until the summer she trained with naval cadets off the coast of New England.

In 1913 she was making a goodwill cruise to European waters, but returned home in time by early 1914 for the Mexican Revolution, where she participated on the landings at Vera Cruz with her sister ship, landing and covering Marines during the takeover of the city. She also catch the the German-flagged steamer SS Ypiranga carrying weapons to Victoriano Huerta. Afterwards, Utah resumed her routine service in the Atlantic fleet.

The great war

From 16 April 1917, USS Florida was mobilized and prepared for war at Chesapeake Bay, for full operational readiness, training room personnel and gunners. She departed for Bantry Bay, Ireland with Vice Admiral Henry T. Mayo. She was soon the flagship of Battleship Division 6 headed by Rear Admiral Thomas S. Rodgers.

She covered the Western approaches of German surface raiders, teaming up with Nevada and Oklahoma. The war ended in November 1918 while she was in the Isle of Portland, United Kingdom, escorting the liner SS George Washington to France with president Wilson for the peace negotiations at Versailles. She departed Brest for New York, that she reached out by December 25. In July she returned to Lisbon, Portugal, and Cherbourg, France as flagship of the USN European fleet. She was only relieved in October 1922 by USS Pittsburgh.

USS Utah camouflaged
USS Utah, camouflaged in 1917 or 1918

Interwar years

By the end of 1922 USS Utah was still the flagship of BatDiv 6. She teamed up with her sister-ship for Fleet Problem III in 1924, and at the end of the year carried the US diplomatic mission to the centennial celebration of the Battle of Ayacucho. She also made a goodwill tour of South America. The next year she underwent a modernization like her sister-ship, entering drydock on Boston Navy Yard on 31 October 1925. She was commissioned back on 1 December 1926, and made another South American cruise, returning home in January 1929. She carried Herbert C. Hoover to Rio de Janeiro in a state visit, but after returning, according to the terms of the London Naval Treaty of 1930, she was to be broken up or converted. The latter was chosen, and she was taken in hands for a conversion as a radio-controlled target ship.

Second life as a target ship

She was replacing in that role, the USS North Dakota. By 1 July 1931, Utah was accordingly redesignated "AG-16". The name of the state was freed for other battleships. The primary and secondary weapons were all removed, but the turrets stayed in place to act as targets. The plane handling equipment was removed and torpedo bulges and of course the radio control equipment and antennas were fitted. Conversion work stopped on 1 April 1932, when she was recommissioned and she started a test cruise off Norfolk, as well as sea trials. Loosing weight, the unarmed AG-16 was floating well above her waterline.

USS Florida at Hampton Roads in 1930

Tests included many manoeuvers. The control equipment was driven by electric motors operated by signals from a controlling ship. The signals opened and closed throttle valves and moved her steering gear. It also allowed to regulate the supply of oil in the boilers. Therefore the ship could be operated remotelly, without any crew. Her first test lasted for 3 hours under radio control, and she later did better off San Pedro, California sailing 9 June. Now pat of the Pacific fleet, AG-16 she started her operational carrer of target for cruisers and the battleship Nevada; She also retained her full capabilities to be used with a crew and in these conditions she participated in Fleet Problem XVI in May 1935, carrying Marines. Not breaking the London Treaty conditions she was rearmed with an experimental 1.1-inch (28 mm)/75 caliber ("chicago piano") to train AA gunners.

She returned in the Atlantic to take part in Fleet Problem XX in January 1939 and was used with the USN Submarine fleet, submarine Squadron 6. Back to the Pafific she sailed for Pearl Harbor. There she conducted anti-aircraft gunnery training and returned to Long Beach. She served as a target for bombers from USN aircraft carriers Lexington, Saratoga, and Enterprise and was back in Pearl in April 1941. In May she carried back to Bremerton a contingent of Marines and was overhauled later this month at Puget Sound. To better train AA gunners she was fitted with a battery of the new 5-inch (127 mm)/38 cal dual purpose guns in single mounts. She left on 14 September for Pearl. When in place she resumed her training duties with the Pacific Fleet.

USS Utah - AG-16 painted at Puget Sound in 1941
USS Utah - AG-16 painted at Puget Sound in 1941

On December, 7, USS PG-16 was moored off Ford Island in berth F-11. She was apparently the first ship to spot the Japanese air attack, some crewmen seeing the planes approaching but assumed they were American. Closer to her latter, she spotted Nakajima B5N torpedo bombers from the Japanese aircraft carriers Soryu and Hiryu looking for the aircraft carriers that were usually anchored there; They spotted the PG-13/Utah but the squadron leader dismissed her after recognition, as a target ship. They attacked the 1010 Dock instead, but latter another squadron of B5Ns recognised incorrectly the presence of barbettes and assumed they were operational. They decided to attack. Six torpedoes were launched, one for each plane, one hitting Utah and one striking the nearby cruiser USS Raleigh. Serious flooding, the ship listed to port slowly.

Nakajima B5N2 Kate in flight
Nakajima B5N2 Kate in flight

Navsource - New York Tribune illustration
Navsource - New York Tribune illustration

The crew began to abandon ship but a men became a (postumhous) hero and awarded the medal of Honor: Chief Watertender Peter Tomich both ensure all men could get through and exit while maintaining the machines running as long as possible: Electricity indeed was necessary to light up corridors, allowing the men to escape the sinking ship. She rolled over onto her side, and captain Solomon Isquith, later hearing knocks on the hull part which still contained a pocket of air with men trapped inside, managed to get a cutting torch from USS raleigh and started to open a porthole into the massive external hull plates. He succeeded, and four men escaped, but 58 never did it.

The hulk was placed under the authority of the Pearl Harbor Base Force. Attempts were made with parbuckling method winching -but failed- to recover her. Due to her low military value it was decided to scrap her instead. She was cleared off and decommissioned on 5 September 1944, stricken on 13 November. Her rusting hulk remained in place to this day, with the corpses still inside. She is considered as a war grave. However Around 1950, two memorials were erected on the wreck site. Another large one was erected at Ford Island in 1972. Some relics like the bell and silver service are preserved at the Utah State Capitol.

Sources/Read More

Dictionary of American Naval Fighting Ships.
Friedman, Norman (1985). U.S. Battleships: An Illustrated Design History.
Breyer, Siegfried (1973). Battleships and Battle Cruisers 1905–1970. Doubleday and Company
Hore, Peter (2006). Battleships of World War I. London: Southwater Books
US Navy, Naval History and Heritage Command (11 May 2009). "USN Ship Types-Battleships
Friedman, Norman (2011). Naval Weapons of World War One. Seaforth Publishing
Conway's all the world fighting ships 1860-1905 and 1906-1921.

Naval History

⚑ 1870 Fleets
Spanish Navy 1870 Armada Espanola Austro-Hungarian Navy 1870 K.u.K. Kriegsmarine
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De Ruyter Bd Ironclad (1863)
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Regia Marina 1870 Regia Marina 1870 Imperial Japanese navy 1870 Nihhon Kaigun Prussian Navy 1870 Preußische Marine Russian mperial Navy 1870 Russkiy Flot Swedish Navy 1870 Svenska marinen
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⚑ 1898 Fleets
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La Galissonière Cent. Bat. Ironclads (1872)
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Parseval class sloops (1876)
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Marinha do Brasil 1898 Marinha do Brasil
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Marina de Mexico 1898 Mexico
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Turkish Ottoman navy 1898 Osmanlı Donanması
Cruiser Heibtnuma (1890)
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Shadieh class cruisers (1893)
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Regia Marina 1898 Regia Marina Pr. Amadeo class (1871)
Caio Duilio class (1879)
Italia class (1885)
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Carracciolo (1869)
Vettor Pisani (1869)
Cristoforo Colombo (1875)
Flavio Goia (1881)
Amerigo Vespucci (1882)
C. Colombo (ii) (1892)
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Tripoli (1886)
Goito class (1887)
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Barbarigo class (1879)
Messagero (1885)
Archimede class (1887)
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Castore class GB (1888)

Imperial Japanese navy 1898 Nihhon Kaigun German Navy 1898 Kaiserliches Marine
Russian Imperial Navy 1898 Russkiy Flot
Marina do Peru Marina Do Peru

Swedish Navy 1898 Svenska Marinen Norwegian Navy 1898 Søværnet
Royal Navy 1898 Royal Navy
HMS Hotspur (1870)
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Archer class (1885)
Orlando class (1886)
Medea class (1888)
Barracouta class (1889)
Barham class (1889)
Pearl class (1889)

Spanish Navy 1898 Armada 1898
Ironclad Pelayo (1887)

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

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

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

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

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

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


☉ Entente Fleets

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

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

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

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

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

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

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

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

✠ Central Empires

⚑ Neutral Countries

Bulgarian Navy Bulgaria
Danish Navy 1914 Denmark
Greek Royal Navy Greece

Dutch Empire Navy 1914 Netherlands
Norwegian Navy 1914 Norway

Portuguese navy 1914 Portugal

Romanian Navy 1914 Romania
Spanish Armada Spain Swedish Navy 1914 Sweden


✪ Allied ww2 Fleets

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

WW2 American Cruisers
Omaha class cruisers (1920)
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
ww2 US gunboats
ww2 US seaplane tenders
USS Curtiss ST (1940)
Currituck class ST
Tangier class ST
Barnegat class ST

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

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

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

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

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

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

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

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

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

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

British ww2 Landing Crafts

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

WW2 British Gunboats

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

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

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

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

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

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

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

✙ Axis ww2 Fleets

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

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

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

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

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

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

Imperial Japanese Navy Aviation

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

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

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

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

⚑ Neutral

Armada de Argentina Argentinian Navy

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

Marinha do Brasil Brazilian Navy

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

Armada de Chile Armada de Chile

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

Søværnet Danish Navy

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

Merivoimat Finnish Navy

Coastal BB Ilmarinen
Finnish ww2 submarines
Finnish ww2 minelayers

Nautiko Hellenon Hellenic Navy

Greek ww2 Destroyers
Greek ww2 submarines
Greek ww2 minelayers

Marynarka Vojenna Polish Navy

Polish ww2 Destroyers
Polish ww2 cruisers
Polish ww2 minelayer/sweepers

Portuguese navy ww2 Portuguese Navy

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

Romanian Navy Romanian Navy

Romanian ww2 Destroyers
Romanian ww2 Submarines

Royal Norwegian Navy Sjøforsvaret

Norwegian ww2 Torpedo-Boats

Spanish Armada Spanish Armada

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

Svenska Marinen Svenska Marinen

Gustav V class BBs (1918)
Interwar swedish BB projects

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

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

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

Türk Donanmasi Turkish Navy

Turkish ww2 Destroyers
Turkish ww2 submarines

Royal Yugoslav Navy Royal Yugoslav Navy

Dubrovnik class DDs
Beograd class DDs
Hrabi class subs

Royal Thai Navy Royal Thai Navy

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

minor navies Minor Navies

The Cold War

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

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