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USS Florida (BB-30)

Dreadnought Battleship [ 1911 ]

USS Florida BB-30 headed the Florida-class of American Dreadnought Battleships - which numbered just two vessels.

Authored By: Staff Writer | Last Edited: 11/10/2020 | Content ©www.MilitaryFactory.com | The following text is exclusive to this site.

At one point in military naval history, the "Dreadnought" battleship represented the pinnacle of warship design - thanks in large part to the Royal Navy's HMS Dreadnought commissioned in 1906. The British warship introduced a uniformed heavy primary battery complemented with a heavy secondary battery, was powered by steam turbine engines (the first capital ship to do so) and utilized an excellent balance of armor and speed. Her design was such that she rewrote the book on battleship design for the new century, rendering all previous designs obsolete by comparison and earning these ships the title of "pre-Dreadnought" as a result.

The United States Navy (USN) heeded the changing of the tide and looked to modernize its fleet by way of introduction of Dreadnought-type designs all its own. The Florida-class was one of these initiatives appearing just before World War 1 (1914-1918) and the group consisted of just two warships, USS Florida (BB-30) herself and sister-ship USS Utah (BB-31). USS Florida was ordered on May 13th, 1908 with her keel being laid down by New York Naval Shipyard on March 8th, 1909. She was launched on May 12th, 1910 and formally commissioned for service on September 15th, 1911.

As built, USS Florida displaced at25,400 tons (short) with a length of 521.7 feet, a beam of 88.2 feet and a draught of 28.2 feet. Power was from 12 x Babcock & Wilcox boilers feeding 4 x Parsons steam turbines driving 4 x shafts through 28,000 horsepower. Maximum speed in ideal conditions reached 21 knots. Her crew complement numbered 1,001 officers and enlisted. A twin-mast / twin-smoke funnel design was used which identified her in profile. The bridge was contained with the superstructure mass located toward midships. Armor protection ranged from 11" at the belt and 12" at the turret faces to 11.5" at the conning tower and 1.5" along her decks.

In terms of armament, Florida held 10 x 12" (300mm) /45 caliber guns in her main battery, these being five turrets each containing two guns. Two of the turrets were mounted along the forecastle with the remaining three found aft of the superstructure mass. Her secondary battery was made up of 16 x 5" guns fitted to her hull sides. Consistent with other surface warships of the period, she carried torpedo tubes (2 x 21" launchers).

USS Florida began her career in training maneuvers along the American East Coast and in Caribbean waters before she was arranged as part of the Atlantic Fleet. Her first "call to arms" came during the Mexican Revolution (1910-1920) where she took part - along with her sister USS Utah - in the occupation of Veracruz (resulting in an American victory).

With the American declaration of war against Germany in April 1917, the United States officially entered World War 1 and, with this declaration, USS Florida was assigned to Battleship Division 9 which took its place at Scapa Flow to help reinforce British elements there. Convoy escort cruises then followed which offered USS Florida no action regarding her guns and torpedoes. The war ended with the Armistice of November 1918 and, after escorting President Wilson to France for peace talks, she returned stateside to end her part in the war.

During the inter-war years, USS Florida was used in various roles including training exercises and goodwill cruises. In 1924 she was wholly modernized to include reinforced decks for added protection against plunging fire, removal of her less efficient 5" gun installations, removal of her torpedo tubes, and was revised with torpedo "blisters" at her hull to increase survivability. Her propulsion scheme was updated through 4 x White-Forster boilers now feeding Curtis steam turbines. The new arrangement meant that her twin funnel profile now became a single funnel. One of her original masts was replaced by a simpler pole mast which further rewrote her silhouette.

With these changes in place, USS Florida managed a relatively quiet career heading into her final chapter of service. Due to the global shift by world powers to head off another global naval arms race, Florida fell victim to politics and was decommissioned on February 16th, 1931, struck from the Naval Register in April and scrapped before the end of the year to officially end her tenure as a fighting ship.©MilitaryFactory.com
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Service Year

United States national flag graphic
United States

Destroyed, Scrapped.


USS Florida (BB-30); USS Utah (BB-31)

National flag of the United States United States
(OPERATORS list includes past, present, and future operators when applicable)
Offshore Bombardment
Offshore bombardment / attack of surface targets / areas primarily through onboard ballistic weaponry.
Offshore strike of surface targets primarily through onboard missile / rocket weaponry.
Maritime Patrol
Active patroling of vital waterways and maritime areas; can also serve as local deterrence against airborne and seaborne threats.
Airspace Denial / Deterrence
Neutralization or deterrence of airborne elements through onboard ballistic of missile weaponry.
Fleet Support
Serving in support (either firepower or material) of the main surface fleet in Blue Water environments.
Flag Ship / Capital Ship
Serving in the fleet Flag Ship role or Capital Ship in older warship designs / terminology.

521.7 ft
159.01 m
88.2 ft
26.88 m
28.2 ft
8.60 m

Installed Power: ORIGINAL FIT: 12 x Babcock & Wilcox boilers feeding 4 x Parsons steam turbines while driving 28,000 horsepower to 4 x Shafts.
Surface Speed
21.0 kts
(24.2 mph)
5,779 nm
(6,650 mi | 10,702 km)

kts = knots | mph = miles-per-hour | nm = nautical miles | mi = miles | km = kilometers

1 kts = 1.15 mph | 1 nm = 1.15 mi | 1 nm = 1.85 km
10 x 12" (300mm) /45 caliber main guns in five two-gunned turrets.
16 x 5" (127mm) /51 caliber guns (four removed in 1924)
2 x 21" (530mm) torpedo tubes (removed in 1924)

Supported Types

Graphical image of a historical warship turreted main gun armament
Graphical image of an aircraft aerial torpedo

(Not all weapon types may be represented in the showcase above)

Military lapel ribbon for the Cold War period
Military lapel ribbon for early warship designs
Military lapel ribbon for the Falklands War
Military lapel ribbon for the 1991 Gulf War
Military lapel ribbon for the Korean War
Military lapel ribbon representing modern aircraft
Military lapel ribbon for the Attack on Pearl Harbor
Military lapel ribbon for the Russian Invasion of Ukraine
Military lapel ribbon for the Vietnam War
Military lapel ribbon for the World War 1
Military lapel ribbon for the World War 2

Ribbon graphics not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective naval campaigns / operations / periods.

Images Gallery

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Image of the USS Florida (BB-30)
Image from the Public Domain.


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