A light cruiser is a type of small or medium-sized warship. The term is a shortening of the phrase "light armored cruiser", describing a small ship that carried armor in the same way as an armored cruiser: a protective belt and deck. Prior to this smaller cruisers had been of the protected cruiser model, possessing armored decks only. While lighter and smaller than other contemporary ships they were still true cruisers, retaining the extended radius of action and self-sufficiency to act independently around the world. Through their history they served in a variety of roles, primarily as convoy escorts and destroyer command ships, but also as scouts and fleet support vessels for battle fleets.
The heavy cruiser was a type of cruiser, a naval warship designed for long range and high speed, armed generally with naval guns of roughly 203 mm (8 inches) in calibre, whose design parameters were dictated by the Washington Naval Treaty of 1922 and the London Naval Treaty of 1930. The heavy cruiser is part of a lineage of ship design from 1915 through the early 1950s, although the term "heavy cruiser" only came into formal use in 1930. The heavy cruiser's immediate precursors were the light cruiser designs of the 1900s and 1910s, rather than the armoured cruisers of the years before 1905. When the armoured cruiser was supplanted by the battlecruiser, an intermediate ship type between this and the light cruiser was found to be needed—one larger and more powerful than the light cruisers of a potential enemy but not as large and expensive as the battlecruiser so as to be built in sufficient numbers to protect merchant ships and serve in a number of combat theatres.
The Atlanta-class cruisers were eight United States Navy light cruisers which were designed as fast scout cruisers or flotilla leaders but which proved to be effective anti-aircraft cruisers during World War II. They were also known as the Atlanta-Oakland class. The Atlanta class originally had 16 x 5-inch (127 mm)/38 caliber guns in eight two-gun turrets, arranged with three superfiring turrets forward, three more superfiring aft and two waist mounts, one port and one starboard, giving the first four Atlanta-class cruisers the heaviest anti-aircraft armament of any cruiser of World War II. The last four ships of the class, starting with Oakland, had a slightly revised armament with a reduced main gun battery - the waist turrets being deleted - as they were further optimized for anti-aircraft fire in light of war experience.
The Cleveland class was a group of light cruisers built for the U.S. Navy during World War II. They were the most numerous class of light cruisers ever built. Fifty-two were ordered, and 36 were completed, 27 as cruisers and nine as light aircraft carriers. They were deactivated within a few years after the end of the war, but six were converted into missile ships, and some of these served into the 1970s. One ship of the class remains as a museum ship.
The Wickes-class destroyers were a class of 111 destroyers built by the United States Navy in 1917–19. Together with the six preceding Caldwell-class and following 156 subsequent Clemson-class destroyers, they were grouped as the "flush-deck" or "four-stack" type. Only a few were completed in time to serve in World War I, including USS Wickes, the lead ship of the class.
USS Marblehead (CL-12) was an Omaha-class light cruiser, originally classified as a scout cruiser, of the United States Navy. She was the third Navy ship named for the town of Marblehead, Massachusetts.
USS Memphis (CL-13) was an Omaha-class light cruiser, originally classified as a scout cruiser, of the United States Navy. She was the fourth Navy ship named for the city of Memphis, Tennessee.
USS Omaha (CL-4) was the lead ship of the Omaha-class light cruiser of the United States Navy. She was originally classified as a scout cruiser. She was the second US Navy ship named for the city of Omaha, Nebraska, the first being Omaha, a screw sloop launched in 1869.
USS Milwaukee (CL-5) was an Omaha-class light cruiser built for the United States Navy during the 1920s. The ship spent most of her early career assigned to the Asiatic and Battle Fleets. In 1941, she was assigned to the Neutrality Patrol until she was refitted in New York in late 1941. She escorted a troop convoy to the Pacific in early 1942 before returning to the South Atlantic where she patrolled for German commerce raiders and blockade runners. In November, she intercepted one of the latter, but it scuttled itself before it could be captured. In 1944, she was temporarily transferred to the Soviet Navy and commissioned as Murmansk. The ship was returned by the Soviets in 1949 and sold for scrap in December.
USS Cincinnati (CL-6), was the third Omaha-class light cruiser, originally classified as a scout cruiser, built for the United States Navy. She was the third Navy ship named after the city of Cincinnati, Ohio, the first being Cincinnati, an ironclad commissioned in 1862, during the Civil War, and the second being Cincinnati, a protected cruiser, that was decommissioned in 1919.
USS Concord (CL-10) was an Omaha-class light cruiser, originally classified as a scout cruiser, of the United States Navy. She was the fourth Navy ship named for the town of Concord, Massachusetts, the site of the first battle of the American Revolution. She spent the first nine years of her career in the Atlantic as part of the Scouting Force. Concord transferred to the Pacific in 1932 and spent the rest of her career, except for the winter of 1938–1939, stationed there. Her home port moved to Pearl Harbor in April 1940, but she escaped the attack on Pearl Harbor because she was in San Diego for an overhaul.
USS Detroit (CL-8) was an Omaha-class light cruiser, originally classified as a scout cruiser, of the United States Navy. She was the fourth Navy ship named for the city of Detroit, Michigan. She spent her first eight years as part of the Scouting Fleet either in the Atlantic or Mediterranean. Her first duty was to assist in the USAAS's first aerial circumnavigation of the world in 1924 and transported the United States Secretary of State Frank B. Kellogg, in 1927, from Ireland to France for the negotiations that led to the signing of the Kellogg-Briand Pact. In 1931 she joined the Battle Force, where her home port was San Diego until moving to Pearl Harbor in 1941. Detroit was moored next to her sister Raleigh when the Japanese attacked on the morning of 7 December 1941.
USS Trenton (CL-11) was an Omaha-class light cruiser, originally classified as a scout cruiser, of the United States Navy. She was the second Navy ship named for the city of Trenton, New Jersey. She spent most of her pre-war career moving between the Atlantic and the Pacific. Trenton joined the Special Service Squadron in 1934, for a good-will tour of Latin America. In May 1939, she would join Squadron 40-T in protecting American interests during the Spanish Civil War and not return to the US until July 1940, when she carried the royal family of Luxembourg, fleeing from the Nazi occupation of their country.
USS Raleigh (CL-7) was the fourth Omaha-class light cruiser, originally classified as a scout cruiser, built for the United States Navy. She was the third Navy ship named for the city of Raleigh, North Carolina. The first being Raleigh, a 32–gun frigate built in 1776, during the American Revolution, and captured by the British in 1778. The second was the protected cruiser Raleigh, commissioned in 1894, and decommissioned in 1919.
USS Richmond (CL-9) was an Omaha-class light cruiser, originally classified as a scout cruiser, of the United States Navy. She was the third Navy ship named for the city of Richmond, Virginia.
The Fubuki-class destroyers were a class of twenty-four destroyers of the Imperial Japanese Navy. The Fubuki class has been described as the world's first modern destroyer. The Fubuki class set a new standard not only for Japanese vessels, but for destroyers around the world. They remained formidable opponents to the end of World War II, despite being much older than many of their adversaries.
The Akatsuki-class destroyer was a class of four destroyers of the Imperial Japanese Navy. According to most sources, they are regarded as a sub-class of the Fubuki class, partly because the Imperial Japanese Navy itself kept the improvements made a secret, and did not officially designate these four destroyers as a separate class.
HMS Berwick was one of 10 Monmouth-class armoured cruisers built for the Royal Navy in the first decade of the 20th century. She was assigned to the 2nd Cruiser Squadron of the Channel Fleet upon completion in 1903 and was transferred to the Home Fleet in 1906. She accidentally rammed and sank a British destroyer in 1908. Berwick was refitted in 1908–09 before she was transferred to the 4th Cruiser Squadron on the North America and West Indies Station later that year.
The Tennessee-class cruisers were four armored cruisers built for the United States Navy between 1903 and 1906. Their main armament of four 10-inch (254 mm) guns in twin turrets was the heaviest carried by any American armored cruiser. Their armor was thinner than that of the six Pennsylvanias which immediately preceded them, a controversial but inevitable decision due to newly imposed congressional restraints on tonnage for armored cruisers and the need for them to be able to steam at 22 knots. However, the fact their armor covered a wider area of the ship than in the Pennsylvanias and their increased firepower caused them to be seen by the Navy as an improvement.
The flight-deck cruiser was a proposed type of aircraft cruiser,, designed by the United States Navy during the Interwar period. Several designs were proposed for the type, but none was approved for construction. The final design was developed just before World War II, and the entry of the United States into the war saw the project come to an end.
