The United States Navy, United States Coast Guard, and United States National Oceanic and Atmospheric Administration (NOAA) use a hull classification symbol to identify their ships by type and by individual ship within a type. The system is analogous to the pennant number system that the Royal Navy and other European and Commonwealth navies use.
The Mare Island Naval Shipyard was the first United States Navy base established on the Pacific Ocean and was in service 142 years from 1854 to 1996. It is located on Mare Island, 23 miles (37 km) northeast of San Francisco, in Vallejo, California. MINSY made a name for itself as the premier U.S. West Coast submarine port as well as serving as the controlling force in San Francisco Bay Area shipbuilding efforts during World War II.
USS PC-1264 was a PC-461-class submarine chaser built for the United States Navy during World War II. She was one of only two U.S. Navy ships to have a predominantly African-American enlisted complement during the war, the other being the Evarts-class destroyer escortUSS Mason.
USS PCS-1376 was the lead ship of her class of patrol minesweepers built for the United States Navy during World War II. Later in her career, she was named Winder after Winder, Georgia, becoming the only U.S. Navy ship of that name.
USS PC-1217 was a PC-461-class submarine chaser built for the United States Navy during World War II. PC-1217 had been decommissioned by 1948, and although sold for scrapping at that time, she remains at the former Donjon Marine Yard in Rossville, Staten Island.
USS PC-1137 was a PC-461-class submarine chaser built for the United States Navy during World War II. After World War II, the ship was renamed USS PCC-1137, reflecting her new role as a combat communications control ship. Later, in 1956, she was renamed Worthington (PC-1137) although she never saw active service under this name.
USS PC-1141 was a PC-461-class submarine chaser built for the United States Navy during World War II. She was renamed USS Pierre (PC-1141) in 1956, was decommissioned from the U.S. Navy in October 1958, and transferred to the Indonesian Navy as KRI Tjakalang.
USS PC-1142 was a PC-461-class submarine chaser built for the United States Navy during World War II. She was later renamed Hanford (PC-1142) but never saw active service under that name. Hanford was transferred to the Republic of China Navy in July 1957 and renamed ROCS Pei Chang (PC-122).
USS Edgar G. Chase (DE-16) was an Evarts-class "short-hull" destroyer escort in the service of the United States Navy named after Edgar Griffith Chase, executive officer of a destroyer lost at Guadalcanal in 1942.
USS Helori (SP-181), later YP-181, was an armed motorboat that served in the United States Navy as a patrol vessel from 1917 to 1922.
Yard Patrol craft are used by the United States Navy for training and for research purposes. They are designated as YP in the hull classification symbol system. They were nicknamed "Yippy boats" after the "YP" classification symbol.
Project Hula was a program during World War II in which the United States transferred naval vessels to the Soviet Union in anticipation of the Soviets eventually joining the war against Japan, specifically in preparation for planned Soviet invasions of southern Sakhalin and the Kuril Islands. Based at Cold Bay in the Territory of Alaska, the project was active during the spring and summer of 1945. It was the largest and most ambitious transfer program of World War II.
California during World War II was a major contributor to the World War II effort. California's long Pacific Ocean coastline provided the support needed for the Pacific War. California also supported the war in Europe. After the Japanese attack on Pearl Harbor on December 7, 1941, most of California's manufacturing was shifted to the war effort. California became a major ship builder and aircraft manufacturer. Existing military installations were enlarged and many new ones were built. California trained many of the troops before their oversea deployment. Over 800,000 Californians served in the United States Armed Forces. California agriculture, ranches and farms were used to feed the troops around the world. California's long coastline also put the state in fear, as an attack on California seemed likely. California was used for the temporary and permanent internment camps for Japanese Americans. The population grew significantly, largely due to servicemen who were stationed at the new military bases/training facilities and the mass influx of workers from around the U.S. in the growing defense industries. With all the new economy activity, California was lifted out of the Great Depression. Over 500,000 people moved to California from other states to work in the growing economy. California expanded its oil and mineral production to keep up with the war demand.
Harbor Boat Building Company was a shipbuilding company on Terminal Island in San Pedro, California. To support the World War II demand for ships General Engineering built: minesweepers, torpedo boats, submarine chasers, and air-sea rescue boats. In 1919 Romolo Rados founded Harbor Boat Building. After the war he renamed the company Harco Shipyard and built and sold a standard design motor boat. In 1959 he sold the company to LTV. The shipyard was closed and the company was sold again in 1971 to Omega-Alpha, Inc. The last ship built was in 1965 for the US Navy. The shipyard was located at 263 Wharf St, San Pedro.
South Coast Shipyard was a shipbuilding company in Newport, California. To support the World War II demand for ships South Coast Shipyard built: minesweepers, Torpedo Boats, Submarine chasers, & Air-sea rescue boats. South Coast Shipyard was opened in 1938 by Walton Hubbard. After World War II the shipyard continued to build ships for the US Navy till 1955. The shipyard was located at 2300 Newport Boulevard, Newport, California. The shipyard closed in 1963.
Al Larson Boat Shop or Al Larson Boat Building is a shipbuilding and dry dock repair company in San Pedro, California on Terminal Island. To support the World War 2 demand for ships Al Larson Boat Shop built: US Navy Sub chasers and Minesweepers. Al Larson Boat Shop was started in 1903 by Peter Adolph (Al) Larson, a Swedish immigrant. Larson started by building boats by hand from Pacific Northwest lumber. As the shop grew, he moved to its current location in Fish Harbor, in the Port of Los Angeles. Adolph Larson's son sold the boat shop in 1960 to Andy and Gloria Wall. The shop was small at this time with only five employees. The Wall family is still running the shipyard in the Port of Los Angeles. The shipyard is the only one in the Port of Los Angeles now operating and able to work on ships of all sizes with its 100 employees. The shipyard is at 1046 South Seaside Ave, Terminal Island, with 2.35 acres of land and 5.35 acres of waterways. The shipyard also runs a marina, Al Larson Marina.
Splinter fleet or Splinter navy was a nickname given to the United States wooden boats used in World War II. The boats served in many different roles during the war. These boats were built in small boatyards on the West coast and East coast, Great Lakes and the Gulf of Mexico. They could be built quickly, in just 60 to 120 days. Most of the boats were built by boatyards that already had the tools and knowledge from building yachts, sailboats and motor boats. Many were built by craftsmen in family-owned small businesses. Under the Emergency Shipbuilding Program and War Shipping Administration contracts went out to over fifty boatyards across the country. The boats were built for the US Navy, the United States Army Air Forces, United States Coast Guard, and US Army. Some of the wooden boats went to Allied nations on the Lend-Lease program.
Naval Base Ulithi was a major United States Navy base at the Ulithi Atoll in the Caroline Islands in the western Pacific Ocean, to the north of New Guinea during World War II. The base was built to support the island-hopping Pacific War efforts of the Allied nations fighting the Empire of Japan. In terms of the number of ships at one base, Naval Base Ulithi was the largest naval base in the world in 1944 and 1945, with over 600 ships at times.
USS Panther (IX-105) was SC-1466-class submarine chaser during the World War II. Her namesake is a black variant of jaguars or leopards.
Naval Operating Base Terminal Island, was United States Navy base founded on 25 September 1941 to support the World War II efforts in the Pacific War. Naval Operating Base Terminal Island was founded by combining Naval Facilities in cities of San Pedro, Long Beach and Wilmington, California under one command. Much of the base was on the man-made Terminal Island, and harbor in San Pedro Bay. The harbor was made through the construction of a large breakwater system.
