The Admirable class was one of the largest and most successful classes of minesweepers ordered by the United States Navy during World War II. Typically, minesweepers detected and removed naval mines before the rest of the fleet arrived, thereby ensuring safe passage for the larger ships. They were also charged with anti-submarine warfare (ASW) duties with rear-mounted depth charge racks and a forward-firing Hedgehog antisubmarine mortar. Their job was essential to the safety and success of U.S. naval operations during World War II and the Korean War. These minesweepers were also employed as patrol vessel and convoy escorts.
Type C1 was a designation for small cargo ships built for the United States Maritime Commission before and during World War II. Total production was 493 ships built from 1940 to 1945. The first C1 types were the smallest of the three original Maritime Commission designs, meant for shorter routes where high speed and capacity were less important. Only a handful were delivered prior to Pearl Harbor. But many C1-A and C1-B ships were already in the works and were delivered during 1942. Many were converted to military purposes including troop transports during the war.
The Auk class were a class of minesweepers serving with the United States Navy and the Royal Navy during the Second World War. In total, there were 93 Auks built.
USS Reaper (AMc-96) was an Accentor-class coastal minesweeper acquired by the U.S. Navy for the hazardous task of removing mines from minefields laid in the water to prevent ships from passing.
USS Pluck (AMc-94) was an Accentor-class coastal minesweeper acquired by the U.S. Navy for the dangerous task of removing mines from minefields laid in the water to prevent ships from passing.
Hodgdon Yachts is a builder of yachts and specialized military vessels, based in East Boothbay, Maine. It is a family-run business that was founded in 1816—reputedly the oldest continuously operating family boatbuilder in the United States. Hodgdon Yachts is noted for building superyachts, both sail and power, using advanced composite materials and construction techniques. It's also noted for its ability to incorporate those advanced materials into traditional designs that employ modern electronic and mechanical marine systems. The company has several divisions—yachts, custom tenders, yacht interiors, yacht services and military composites with offices in Boothbay, Maine, Newport, Rhode Island and Monaco.
USS APc-15 was a United States Navy APc-1-class small coastal transport vessel in World War II. Laid down on 29 April 1942 as Coastal Minesweeper AMc-155 at Camden Ship Building and Marineway, Camden, Maine, she was launched on 9 July 1942 and commissioned as APc-25 on 27 October 1942.
The T1 tanker or T1 are a class of sea worthy small tanker ships used to transport fuel oil before and during World War II, Korean War and Vietnam War. The T1 tanker classification is still in use today. T1 tankers are about 200 to 250 feet in length and are able to sustain a top speed of about 12 knots. The hull designation AO is used by the US Navy to denote the ship is a T1 oil tanker and AOG that the T1 is a gasoline tanker. The small size allows the T1 to enter just about any sea port or to anchor around a small island, this was very useful during the Pacific War. The T1 tanker can carry about 48,000 to 280,000 bbls. Some T1 tankers were used to transport goods other than oil, a few were used for black oil-crude oil, diesel, chemicals and rarely bulk cargo like grain. T1 tankers are also called liquid cargo carriers. The T1 tanker has about a 6,000 to 35,000 deadweight tonnage (DWT) of cargo. The small size also gives the ships short turn around time for repair, cleaning, loading and unloading. A T1 tanker carrying dirty cargo, like crude oil needs a few weeks of labor to clean before carrying clean cargo. Most T1 ships during World War II were named after major oil fields.
The Type V ship is a United States Maritime Commission (MARCOM) designation for World War II tugboats. Type V was used in World War II, Korean War and the Vietnam War. Type V ships were used to move ships and barges. Type V tugboats were made of either steel or wood hulls. There were four types of tugboats ordered for World War II. The largest type V design was the sea worthy 186-foot (57 m) long steel hull, V4-M-A1. The V4-M-A1 design was used by a number of manufacturers; a total of 49 were built. A smaller steel hull tugboat was the 94-foot (29 m) V2-ME-A1; 26 were built. The largest wooden hull was the 148-foot (45 m) V3-S-AH2, of which 14 were built. The smaller wooden hull was the 58-foot (18 m) V2-M-AL1, which 35 were built. Most V2-M-AL1 tugboats were sent to England for the war efforts under the lend-lease act. The Type V tugs served across the globe during World War II including: Pacific War, European theatre and in the United States. SS Farallon and other Type V tugs were used to help built Normandy ports, including Mulberry harbour, on D-Day, June 6, 1944 and made nine round trips to Normandy to deliver Phoenix breakwaters.
Walter Butler Shipbuilders Inc. was a large-scale World War II ship manufacturing shipyard, located at Superior, Wisconsin. Walter Butler purchased the shipyard from Lake Superior Shipbuilding in 1942. Walter Butler Shipbuilders Inc. was at E 1st St, Superior, Wisconsin. The shipyard was located on the western part of Lake Superior. Walter Butler Shipbuilders Inc. was found by Walter Butler in 1942 to built ships for World War II. Walter Butler Shipbuilders Inc., the McDougall Duluth Shipbuilding Company and the Superior Shipbuilding Company were called the Twin Ports shipbuilding industry of Minnesota and Wisconsin. Once built the ships can travel to the Atlantic Ocean through the Great Lakes and the Saint Lawrence Seaway.
Fulton Shipyard was a shipbuilding company in Antioch, California. The shipyard was founded in 1924 by Frank Fulton and Angeline Fulton Fredericks. To support the World War II demand for ships, Fulton Shipyard built minesweepers, tugboats, and troopships. The shipyard was located on the Stockton Channel at 701 Fulton Shipyard Rd, Antioch, near Antioch pier and the Antioch Dunes National Wildlife Refuge. The site was the former Jarvis Brothers, opened in 1918, then Laurtzen shipyard. In 1977 the site became the California Corporation. The shipyard closed in 1999 and the land is owned by the Fulton Family Trust. Fulton Shipyard was on the San Joaquin River and an inland port located more than seventy nautical miles from the ocean, emptying into Suisun Bay. Fulton Shipyard was featured in a 1914 movie called The Stolen Yacht, a short drama film released on November 5, 1914. Frank Fulton and Angeline's son James Lloyd Fulton became an operator of a Fulton Shipyard tugboat.
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.
Campbell Industries or Campbell Machine Company was a shipbuilding company in San Diego, California, most construction was Fishing boats. To support the World War 2 demand for ships Campbell Industries shipyard switched over to military construction and built: US Navy Minesweepers. Campbell Industries was started in 1906 as the Campbell Machine Company as builder and repair yard for tuna seiners. Campbell Machine Company went public in 1960 and was renamed to Campbell Industries. In 1979 the yard was sold again to Marco. In 1982 Marco sold the yard to San Diego Marine Industries, Inc.. San Diego Marine Industries, Inc. later became Southwest Marine in 1985. The shipyard closed in 1991 and was later sold, part of the land became San Diego Convention Center. The shipyard was located at 1206 Marina Park Way, San Diego, in San Diego Bay near Embarcadero Marina Park South in the Port of San Diego.
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.
Lynch Shipbuilding was a wooden shipbuilding company in San Diego, California. To support the World War II demand for ships, Lynch Shipbuilding built US Navy rescue tugs and coastal cargo ships. Lynch Shipbuilding yard was started in the 1930s. Lynch was in the lumber business at the time also. In 1952 the yard was sold to Martinolich Shipbuilding Company, as Martinolich Shipbuilding San Diego. Martinolich's main shipyard was in Dockton, Washington. John A. Martinolich died in 1960. Martinolich's sons operated boatyards from 1940s to 1970 in Tacoma and San Diego also. Martinolich sold the San Diego shipyard in 1957 to National Steel and Shipbuilding Company which is at the current site, 1400 South 28th Street, San Diego.
Cryer & Sons or Cryer Boatworks was a wooden shipbuilding company in Oakland, California. To support the World War 2 demand for ships Cryer & Sons Company shipyard switched over to military construction and built: US Navy APC coastal transports. Cryer & Sons was started in 1907 by William Cryer, an migrant from England, in San Francisco. William Cryer first boatyard was started 1890s. Cryer & Sons boatyard first boat opened in 1907 was located at 11th Avenue, Oakland. In 1912 he move the boatyard to 1890 Dennison Street Street, Oakland at the corner of Embarcadero. The boatyard was owned and run by William Cryer's son William James Cryer, and later by his grandsons William J, Cryer III and Robert R. Cryer. Cryer & Sons built and repaired wooden powerboats and began working on steel-hulled boats in the 1960s. Many of the boats built used engines from Atlas Gas Engine Company or Standard Gas Engine Company. There is a historical marker at 2301 Embarcadero, Oakland in Union Point Park, just south of the Coast Guard Island bridge near the waterfront remains. The current site has been vacant since 1989. The main building was heavily damaged in a fire on the morning of November 13, 2020. The Cryer & Sons is and has been a site of contamination, some of the contaminated soil has been removed. Some of the land reclaimed has been used for the northern park of Union Point Park. This work has been done with the owners of the land, Measure DD, the city and the Port of Oakland. The City of Oakland had hoped to update the main Cryer & Sons building to use as a community center, but fire damage has ended that hope.
Anderson & Cristofani was a wooden shipbuilding company in San Francisco, California. To support the World War 2 demand for ships Anderson & Cristofani shipyard switched over to military construction and built: US Navy APC coastal transports, tugboats, Patrol Boats and Minesweepers.
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.
Weaver Shipyards, also called Weaver Brothers Shipyards was a shipyard in Orange, Texas on the Sabine River. The shipyard opened in 1897. The shipyard was founded by Joe Weaver and his son as Joseph Weaver and Son Shipyard. Joe Weaver was L.E. Weaver, known as Ed Weaver. In 1898 Levingston Shipbuilding Company founder, George Levingston purchased major shares of Joseph Weaver and Son Shipyard. Weaver Shipyard's early work was the construction work for Galveston Navigation District building barges. The yard was also active in building and repairing tugboats. In 1930 Joseph Weaver died and a new family partnership was made, L.E. Weaver and his son. Ed Weaver's son was L.A. Weaver. In 1941 Ed Weaver died and L.A. Weaver changed the shipyard to Weaver Shipyards. Weaver Shipyards became a partnership of several a Weaver family members.
United States Navy 
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