The Victory ship was a class of cargo ship produced in large numbers by North American shipyards during World War II to replace losses caused by German submarines. They were a more modern design compared to the earlier Liberty ship, were slightly larger and had more powerful steam turbine engines, giving higher speed to allow participation in high-speed convoys and make them more difficult targets for German U-boats. A total of 531 Victory ships were built in between 1944 and 1946.
Liberty ships were a class of cargo ship built in the United States during World War II under the Emergency Shipbuilding Program. Though British in concept, the design was adopted by the United States for its simple, low-cost construction. Mass-produced on an unprecedented scale, the Liberty ship came to symbolize U.S. wartime industrial output.
Port Chicago was a town on the southern banks of Suisun Bay, in Contra Costa County, California. It was located 6.5 miles (10 km) east-northeast of Martinez, at an elevation of 13 feet. It is best known as the site of a devastating explosion at its Naval Munitions Depot during World War II.
The Port Chicago disaster was a deadly munitions explosion of the ship SS E. A. Bryan that occurred on July 17, 1944, at the Port Chicago Naval Magazine in Port Chicago, California, United States. Munitions detonated while being loaded onto a cargo vessel bound for the Pacific Theater of Operations, killing 320 sailors and civilians and injuring 390 others. Approximately two-thirds of the dead and injured were enlisted African American sailors.
USS Mount Hood (AE-11) was the lead ship of her class of ammunition ships for the United States Navy in World War II. She was the first ship named after Mount Hood, a volcano in the Cascade Range in the US state of Oregon. On 10 November 1944, shortly after 18 men had departed for shore leave, the rest of the crew were killed when the ship exploded in Seeadler Harbor at Manus Island in Papua New Guinea. The ship was obliterated while also sinking or severely damaging 22 smaller craft nearby.
The T2 tanker, or T2, was a class of oil tanker constructed and produced in large quantities in the United States during World War II. Only the T3 tankers were larger "navy oilers" of the period. Some 533 T2s were built between 1940 and the end of 1945. They were used to transport fuel oil, diesel fuel, gasoline and sometimes black oil-crude oil. Post war many T2s remained in use; like other hastily built World War II ships pressed into peacetime service, there were safety concerns. As was found during the war, the United States Coast Guard Marine Board of Investigation in 1952 stated that in cold weather the ships were prone to metal fatigue cracking, so were "belted" with steel straps. This occurred after two T2s, Pendleton and Fort Mercer, split in two off Cape Cod within hours of each other. Pendleton's sinking is memorialized in The Finest Hours. Engineering inquiries into the problem suggested the cause was poor welding techniques. It was found the steel was not well suited for the new wartime welding construction. The high sulfur content made the steel brittle and prone to metal fatigue at lower temperatures.
There have been many extremely large explosions, accidental and intentional, caused by modern high explosives, boiling liquid expanding vapour explosions (BLEVEs), older explosives such as gunpowder, volatile petroleum-based fuels such as gasoline, and other chemical reactions. This list contains the largest known examples, sorted by date. An unambiguous ranking in order of severity is not possible; a 1994 study by historian Jay White of 130 large explosions suggested that they need to be ranked by an overall effect of power, quantity, radius, loss of life and property destruction, but concluded that such rankings are difficult to assess.
USS Serpens (AK-97) was a Crater-class cargo ship commissioned by the United States Navy for service in World War II. She was the first ship of the US Navy to have this name: she is named after Serpens, a constellation in the northern hemisphere. Serpens was crewed by United States Coast Guard personnel and was responsible for delivering troops, goods and equipment to locations in the Asiatic-Pacific Theater.
The Port Chicago Naval Magazine National Memorial is a memorial dedicated in 1994 recognizing the dead of the Port Chicago disaster, and the critical role played by Port Chicago, California during World War II, in serving as the main facility for the Pacific Theater of Operations. The national memorial is located at the Concord Naval Weapons Station near Concord, California, in the United States.
USS Triana (IX-223), an unclassified miscellaneous vessel, was the second ship of the United States Navy to be named for Rodrigo de Triana, the discoverer of the Americas.
Roe Island Lighthouse was a lighthouse on Roe Island on the east end of Suisun Bay, California.
Seatrain Lines, officially the Over-Seas Shipping Company, was a shipping and transportation company conducting operations in the Americas and trans-Pacific regions. Seatrain Lines began intermodal freight transport in December 1928 by transporting entire loaded railroad freight cars between the United States and Cuba. The specially designed ship Seatrain, built in England, was followed in 1932 by two larger ships built in the United States and in 1939 by two additional ships. By the outbreak of World War II the company was operating five ships that became important in the war effort and basis for the design of fifty new ships for military use. A series of business setbacks amid the rise of containerized shipping left the company in perilous financial condition in the 1970s. Seatrain Lines shut down in 1981 after filing for bankruptcy.
SS El Estero was a ship filled with ammunition that caught fire at dockside in New York Harbor in 1943, but was successfully moved away and sunk by the heroic efforts of tug boats and fireboats, averting a major disaster.
The South Amboy powder pier explosion was an incident that took place on Friday, May 19, 1950. Over 420 tons of explosives in transit at the Raritan River Port in South Amboy, New Jersey detonated due to unknown causes, killing 31 and injuring over 350.
The SS China Victory was a Victory ship built during World War II under the Emergency Shipbuilding program. She was launched by the California Shipbuilding Company on January 26, 1944, and completed on April 1, 1944. The ship's United States Maritime Commission designation was 'VC2- S- AP3, hull number 1'. She was operated by the Matson Navigation Company of Hawaii. SS China Victory served in the Pacific Ocean during World War II. The 10,500-ton Victory ships were designed to replace the earlier Liberty Ships. Liberty ships were designed to be used just for World War II compared to Victory ships, which were designed to last longer and serve the US Navy after the war. Victory ships differed from Liberty ships in that they were faster, longer and wider, taller, had a thinner stack set farther toward the superstructure, and had a long raised forecastle.
The SS Joplin Victory was the 12th Victory ship built during World War II under the Emergency Shipbuilding program. She was launched by the California Shipbuilding Company on April 25, 1944 and completed on June 15, 1944. The ship's United States Maritime Commission designation was VC2-S-AP3, hull number 12 (V-12). The 10,500-ton Victory ships were designed to replace the earlier Liberty Ships. Liberty ships were designed to be used just for World War II. Victory ships were designed to last longer and serve the US Navy after the war. The Victory ship differed from a Liberty ship in that they were: faster, longer and wider, taller, had a thinner stack set farther toward the superstructure and had a long raised forecastle.
The SS Drexel Victory was a Victory-class cargo ship built during World War II. The SS Drexel Victory (MCV-712), was a type VC2-S-AP2 victory ship built by Permanente Metals Corporation, Yard 2, of Richmond, California under the Emergency Shipbuilding program. The Maritime Administration cargo ship was the 744th victory ship. Her keel was laid on February 25, 1945. The ship was christened on May 2, 1945. The ship was named in honor of Drexel University in Philadelphia, one of 150 educational institutions that had Victory ships named after them.
The Type B ship is a United States Maritime Administration (MARAD) designation for World War II barges. Barges are very low cost to build, operate and move. Barges were needed to move large bulky cargo. A tug boat, some classed as Type V ships, could move a barge, then depart and move on to the next task. That meant the barge did not have to be rushed to be unloaded or loaded. Toward the end of World War 2, some ships that had not been completed in time for the war were converted to barges. US Navy barges are given the prefix: YWN or YW. Due to shortage of steel during World War II, concrete ship constructors were given contracts to build concrete barges, with ferrocement and given the prefix YO, YOG, YOGN. Built in 1944 and 1945, some were named after elements.
SS Samuel Heintzelman was a Liberty ship built in the United States during World War II. Named after Samuel Heintzelman, a United States Army general, the ship was laid down by California Shipbuilding Corporation at Terminal Island in Los Angeles, and launched on 27 August 1942. It was operated by Coastwise Line.
United States
