William Cramp & Sons Shipbuilding Company of Philadelphia was founded in 1830 by William Cramp, and was the preeminent U.S. iron shipbuilder of the late 19th century.
The fourth USS Baltimore (C-3) was a United States Navy cruiser, the fifth protected cruiser to be built by an American yard. Like the previous one, Charleston, the design was commissioned from the British company of W. Armstrong, Mitchell, and Company of Newcastle. Baltimore was an all-around improvement on Charleston, somewhat larger with more guns, thicker armor, and better machinery.
USS Bunker Hill (CG-52) was a Ticonderoga-class guided missile cruiser of the United States Navy constructed by Litton-Ingalls Shipbuilding Corporation at Pascagoula, Mississippi and launched on 11 March 1985. The Ticonderoga-class cruisers are equipped with the Aegis Combat System and Bunker Hill is the first of the class to be equipped with the Mark 41 Vertical Launching System (VLS) in place of the previous ships' twin-arm Mark 26 missile launchers, which greatly improved the flexibility and firepower of the ships by allowing them to fire BGM-109 Tomahawk cruise missiles for land attack missions. Other missions include ballistic missile defence and capital ship escort for anti-aircraft defense. The ship was commissioned on 20 September 1986 and was homeported at Naval Base San Diego in San Diego, California.
A minelayer is any warship, submarine or military aircraft deploying explosive mines. Since World War I the term "minelayer" refers specifically to a naval ship used for deploying naval mines. "Mine planting" was the term for installing controlled mines at predetermined positions in connection with coastal fortifications or harbor approaches that would be detonated by shore control when a ship was fixed as being within the mine's effective range.
USS Oglala (ID-1255/CM-4/ARG-1) was a minelayer in the United States Navy. Commissioned as Massachusetts, she was renamed Shawmut a month later, and in 1928, was renamed after the Oglala, a sub-tribe of the Lakota, residing in the Black Hills of South Dakota.
USS Pruitt (DD-347/DM-22/AG–101) was a Clemson-class destroyer in the United States Navy following World War I. She was named for Corporal John H. Pruitt, USMC, World War I Medal of Honor recipient.
The first USS San Francisco (C-5) was a steel protected cruiser in the United States Navy. She was later named Tahoe and then Yosemite, becoming the third US Navy ship to bear the name Yosemite. She generally resembled her predecessor Newark, with a main armament of twelve 6-inch guns.
The North Sea Mine Barrage, also known as the Northern Barrage, was a large minefield laid easterly from the Orkney Islands to Norway by the United States Navy during World War I. The objective was to inhibit the movement of U-boats from bases in Germany to the Atlantic shipping lanes bringing supplies to the British Isles. Rear Admiral Lewis Clinton-Baker, commanding the Royal Navy minelaying force at the time, described the barrage as the "biggest mine planting stunt in the world's history." Larger fields with greater numbers of mines were laid during World War II.
USS Monadnock (ACM-10) was a coastal minelayer in the U.S. Navy, the third vessel named after Mount Monadnock, a solitary mountain (monadnock) of more than 3,100 feet in southern New Hampshire close to the border of Massachusetts. The ship was built as the cargo vessel Cavalier for the Philadelphia and Norfolk Steamship Company by Pusey and Jones Corporation, Wilmington, Delaware in 1938. The Navy purchased the ship 9 June 1941 for wartime use. After decommissioning the ship was sold in June 1947 for commercial use then sold to a Panamanian company in 1949 to be renamed Karukara. In 1952 the ship became Monte de la Esperanza for a company in Bilbao, Spain transporting bananas to the United Kingdom from the Canary Islands for more than 20 years. She was later sold to the Marine Institute of Spain for operation as a hospital ship for more than 10 years serving the fishing fleet of the Canary Islands as Esperanza del Mar until becoming an artificial reef off Spain in 2000.
USS Wassuc (CMc-3), originally a steel-hulled, coastal passenger vessel built in 1924 at Elizabethport, New Jersey, by the New Jersey Drydock and Transportation Corp. of New York City as SS Yale, was acquired by the U.S. Navy on 20 December 1940. SS Yale then began conversion to a coastal minelayer at the New York Navy Yard. Classified CMc-3 on 30 December 1940 and renamed USS Wassuc on 10 January 1941, the ship was commissioned at the New York Navy Yard on 15 May 1941.
The second USS Canonicus was the Southern Pacific freighter El Cid temporarily converted for planting the World War I North Sea Mine Barrage. Newport News Shipbuilding and Dry Dock Company launched El Cid at Newport News, Virginia on 7 October 1899 for service between New York City and Gulf of Mexico seaports of New Orleans and Galveston, Texas. The United States Shipping Board took control of the ship from Southern Pacific Steamship Company in 1917.
The second USS Housatonic was the Southern Pacific Steamship Company freighter El Rio. The ship was one of four company ships temporarily converted for planting the World War I North Sea Mine Barrage.
The third USS Roanoke was the Southern Pacific freighter El Dia temporarily converted for planting the World War I North Sea Mine Barrage. Newport News Shipbuilding and Dry Dock Company launched El Dia at Newport News, Virginia on 30 August 1911 for service between New York City and Gulf of Mexico seaports of New Orleans and Galveston, Texas. The United States Shipping Board took control of the ship from Southern Pacific Steamship Company in 1917.
The second USS Canandaigua was the Southern Pacific freighter El Siglo temporarily converted for planting the World War I North Sea Mine Barrage. Newport News Shipbuilding and Dry Dock Company launched El Siglo at Newport News, Virginia in May 1901 for service between New York City and Gulf of Mexico seaports of New Orleans and Galveston, Texas. The United States Shipping Board took control of the ship from Southern Pacific Steamship Company in 1917.
The third USS Quinnebaug was originally the Old Dominion Steamship Company Jefferson built by the Delaware River Iron Ship Building and Engine Works, Chester, Pennsylvania. She was launched on 14 October 1898 and completed during June, 1899. The ship was acquired for World War I naval service and, as USS Quinnebaug, participated in planting the North Sea Mine Barrage. In March 1919 the ship returned to service as Jefferson with the Old Dominion Line.
The third USS Saranac was the Old Dominion Steamship Company Hamilton temporarily converted for planting the World War I North Sea Mine Barrage. John Roach & Sons launched Hamilton at Chester, Pennsylvania in 1899. Hamilton steamed between Norfolk, Virginia and New York City until The United States Shipping Board took control of the ship from Old Dominion Steamship Company in 1917. She was fitted out for United States Navy service by James Shewan & Sons at Brooklyn, New York. The minelaying conversion enabled her to carry mines on two decks, and included four Otis elevators individually capable of transferring two mines every 20 seconds from the storage deck to the launching deck. USS Saranac was commissioned on 9 April 1918. While operating as part of Mine Squadron 1 out of Inverness, Scotland, from 14 July until the close of the war on 11 November 1918, Saranac laid a total of 4,782 mines:
HMS Agamemnon was originally the Blue Funnel Line refrigerated cargo ship Agamemnon. She was built in 1929, traded between the UK and the Far East, and was scrapped in 1963. During the Second World War she was converted into an auxiliary minelayer in 1940, and then into an amenities ship in 1943.
HMS Menestheus was originally the Blue Funnel Line refrigerated cargo ship Menestheus. She was built in 1929, and traded between the UK and the Far East. She was an auxiliary minelayer from 1940 to 1943. When the Second World War in 1945, she was undergoing conversion into an amenities ship. She was scrapped in 1953 after being gutted by fire.
NMS Regele Carol I was a passenger ship of the Romanian Maritime Service and later a warship of the Romanian Navy, serving as both minelayer and seaplane tender. She was completed and commissioned in 1898 and sunk in 1941, during World War II.
The Min Jiang-class minelayer is a class of minelayers in service with the Republic of China Navy (ROCN) built by Lung Teh Shipbuilding.
United States
