USS Merrimack, or variant spelling USS Merrimac, may be any one of several ships commissioned in the United States Navy and named after the Merrimack River.
CSS Virginia was the first steam-powered ironclad warship built by the Confederate States Navy during the first year of the American Civil War; she was constructed as a casemate ironclad using the raised and cut down original lower hull and engines of the scuttled steam frigate USS Merrimack. Virginia was one of the participants in the Battle of Hampton Roads, opposing the Union's USS Monitor in March 1862. The battle is chiefly significant in naval history as the first battle between ironclads.
The Battle of Hampton Roads, also referred to as the Battle of the Monitor and Merrimack or the Battle of Ironclads, was a naval battle during the American Civil War.
USS Potomac or USNS Potomac may refer to one of these United States Navy ships:
USS Merrimack, also improperly Merrimac, was a steam frigate, best known as the hull upon which the ironclad warship CSS Virginia was constructed during the American Civil War. The CSS Virginia then took part in the Battle of Hampton Roads in the first engagement between ironclad warships.
USS Sara Thompson (SP-3148/AO-8) was a tanker in the United States Navy. She was purchased at the start of World War I by the U.S. Navy and served as a tanker supporting American troops in Europe. Post-war she operated in the Pacific Ocean, supporting Navy operations in the Guam, China, and the Philippines. Because of her age and deteriorating condition, she spent her final days in the US Navy as a receiving hulk in the Philippines.
USS Merrimac was a United States Navy collier during the Spanish–American War. It was the only American vessel sunk by the Spanish navy in that conflict.
USS Merrimac was a sidewheel steamer first used in the Confederate States Navy that was captured and used in the United States Navy during the American Civil War.
The third USS Merrimack (AO-37) (ex-Caddo) was one of five Kennebec-class fleet oilers built during World War II for service in the United States Navy. She also service in the Cold War. She was named after the Merrimack River in Massachusetts and New Hampshire.
The Cimarron-class oilers were an underway replenishment class of oil tankers which were first built in 1939 as "National Defense Tankers," United States Maritime Commission Type T3-S2-A1, designed "to conform to the approved characteristics for naval auxiliaries in speed, radius and structural strength", anticipating their militarization in the event of war. "Tentative plans had been reached with the Standard Oil Company of New Jersey to build ten high-speed tankers with the government paying the cost of the larger engines needed for increased speed. By the first week in December [1937], Standard Oil had solicited and received bids from a number of yards providing for the construction of a number of 16,300-ton (deadweight) capacity tankers. Bids were requested for two versions: a single-screw design of 13 knots and a twin-screw design of 18 knots. The price difference between the two would be used to establish the government's cost subsidy for greater speed. Plans and specifications for both designs were prepared for Standard Oil by naval architect E. L. Stewart. It seems certain that the design for the 18-knot tanker evolved out of the bureau's (C&R) design for a fleet oiler."
USS Monarch was a United States Army sidewheel ram that saw service in the American Civil War as part of the United States Ram Fleet and the Mississippi Marine Brigade. She operated on the Mississippi River and Yazoo River during 1862 and 1863.
SS Mission San Gabriel was a Type T2-SE-A2 tanker built for the United States Maritime Commission during World War II. After the war she was acquired by the United States Navy as USS Mission San Gabriel (AO-124). Later the tanker transferred to the Military Sea Transportation Service as USNS Mission San Gabriel (T-AO-124). She was a member of the Mission Buenaventura-class oiler and was named for the Mission San Gabriel Arcángel, she was the only U.S. Naval vessel to bear the name.
SS Mission Dolores was a Mission Buenaventura-class oiler built for the United States Maritime Commission during World War II, named for Mission San Francisco de Asís in San Juan Capistrano, California, one of two named for the Franciscan mission located in San Francisco, California.
SS Mission Soledad was a Type T2-SE-A2 tanker built for the United States Maritime Commission during World War II. After the war she was acquired by the United States Navy as USS Mission Soledad (AO-136). Later the tanker transferred to the Military Sea Transportation Service as USNS Mission Soledad (T-AO-136). She was a member of the Mission Buenaventura-class oiler and was named for Mission Nuestra Señora de la Soledad, located in Soledad, California.
Six ships of the United States Navy have been named USS Kanawha and one has been named USS Kanawha II:
USS Polaris, originally called the America, was an 1864-screw steamer procured by the Union Navy as USS Periwinkle during the final months of the American Civil War. She served the Union Navy's struggle against the Confederate States as a gunboat.
The Kennebec-class oilers were sixteen United States Navy medium oilers built during World War II to three related designs at Bethlehem Sparrows Point Shipyard of Sparrows Point, Maryland and Sun Shipbuilding & Drydock Co. of Chester, Pennsylvania, all of which survived the war. One is still in commercial service as of 2018.
The T3 tanker, or T3, are a class of seaworthy large tanker ships produced in the United States and used to transport fuel oil, gasoline or diesel before and during World War II, the Korean War and the Vietnam War. The T3 tanker classification is still used today. The T3 tanker has a full load displacement of about 24,830 tons.