A double-hulled tanker refers to an oil tanker which has a double hull. They reduce the likelihood of leaks occurring compared to single-hulled tankers, and their ability to prevent or reduce oil spills led to double hulls being standardized for oil tankers and other types of ships including by the International Convention for the Prevention of Pollution from Ships or MARPOL Convention. After the Exxon Valdez oil spill disaster in Alaska in 1989, the US Government required all new oil tankers built for use between US ports to be equipped with a full double hull.
The Strait of Malacca or Straits of Malacca is a narrow, 550 mi (890 km) stretch of water between the Malay Peninsula and the Indonesian island of Sumatra. As the main shipping channel between the Indian Ocean and the Pacific Ocean, it is one of the most important shipping lanes in the world. It is named after the Malacca Sultanate that ruled over the archipelago between 1400 and 1511.
Oriental Nicety, formerly Exxon Valdez, Exxon Mediterranean, SeaRiver Mediterranean, S/R Mediterranean, Mediterranean, and Dong Fang Ocean, was an oil tanker that gained notoriety after running aground in Prince William Sound spilling hundreds of thousands of barrels of crude oil in Alaska. On March 24, 1989, while owned by the former Exxon Shipping Company, and captained by Joseph Hazelwood and First Mate James Kunkel bound for Long Beach, California, the vessel ran aground on the Bligh Reef resulting in the second largest oil spill in United States history. The size of the spill is estimated to have been 40,900 to 120,000 m3, or 257,000 to 750,000 barrels. In 1989, the Exxon Valdez oil spill was listed as the 54th largest spill in history.
Seawise Giant, later Happy Giant, Jahre Viking, Knock Nevis, Oppama, and Mont, was a ULCC supertanker that was the longest ship ever, built by Sumitomo Heavy Industries in Yokosuka, Kanagawa, Japan. She possessed the greatest deadweight tonnage ever recorded. Fully loaded, her displacement was 657,019 tonnes, the heaviest ship of any kind, and with a laden draft of 24.6 m (81 ft), she was incapable of navigating the English Channel, the Suez Canal or the Panama Canal. Overall, she is generally considered the largest ship ever built. She was sunk during the Iran–Iraq War, but was later salvaged and restored to service. She was last used as a floating storage and offloading unit (FSO) moored off the coast of Qatar in the Persian Gulf at the Al Shaheen Oil Field.
The Beira Patrol was a blockade of oil shipments to Rhodesia through Beira, Mozambique, resulting from United Nations trade sanctions on Rhodesia.
A tanker is a ship designed to transport or store liquids or gases in bulk. Major types of tankship include the oil tanker, the chemical tanker, and gas carrier. Tankers also carry commodities such as vegetable oils, molasses and wine. In the United States Navy and Military Sealift Command, a tanker used to refuel other ships is called an oiler but many other navies use the terms tanker and replenishment tanker.
SS Atlantic Empress was a Greek oil tanker that in 1979 collided with the oil tanker Aegean Captain in the Caribbean, and eventually sank, having created the fifth largest oil spill on record and the largest ship-based spill.
MV Argo Merchant was a Liberian-flagged oil tanker built by Howaldtswerke in Hamburg, Germany, in 1953, most noted for running aground and subsequent sinking southeast of Nantucket Island, Massachusetts, causing one of the largest marine oil spills in history. Throughout the vessel's troubled past, she was involved in more than a dozen major shipping incidents including two other groundings; once in Indonesia while named Permina Samudra III, and again in Sicily while named Vari; and a collision in Japan.
MT Independența ("Independence") was a large Romanian crude oil carrier. She collided in 1979 with a Greek freighter at the southern entrance of Bosphorus, Turkey, and exploded. She caught fire and grounded. Almost all of the tanker's crew members died. The wreck of the Independența burned for weeks, causing heavy air and sea pollution in the Istanbul area and the Sea of Marmara.
Piracy in the Gulf of Guinea affects a number of countries in West Africa as well as the wider international community. By 2011, it had become an issue of global concern. Pirates in the Gulf of Guinea are often part of heavily armed criminal enterprises, who employ violent methods to steal oil cargo. In 2012, the International Maritime Bureau, Oceans Beyond Piracy and the Maritime Piracy Humanitarian Response Program reported that the number of vessels attacks by West African pirates had reached a world high, with 966 seafarers attacked during the year. According to the Control Risks Group, pirate attacks in the Gulf of Guinea had by mid-November 2013 maintained a steady level of around 100 attempted hijackings in the year, a close second behind Southeast Asia.
Ship grounding is the impact of a ship on seabed or waterway side. It may be intentional, as in beaching to land crew or cargo, and careening, for maintenance or repair, or unintentional, as in a marine accident. In accidental cases, it is commonly referred to as "running aground."
A heavy-lift ship is a vessel designed to move very large loads that cannot be handled by normal ships. They are of two types:
The 2010 Port Arthur oil spill was the result of a collision between two vessels in the Sabine-Neches Waterway at Port Arthur, Texas on January 23, 2010. The two vessels were the oil tanker Eagle Otome and a barge being pushed by the towboat Dixie Vengeance.
MT Bunga Kelana 3 is an Aframax tanker built in 1998, owned and operated by AET Tanker Holdings, a subsidiary of Malaysian International Shipping Corporation (MISC) to transport crude oil from Bintulu, Sarawak.
The Oswego-Guardian–Texanita collision was a maritime accident between two supertankers near Stilbaai, South Africa on 21 August 1972. The Texanita exploded and sank with the loss of 47 men, while a further life was lost on the Oswego Guardian. The accident was a catalyst for change to marine traffic separation procedures as well as oil tanker inerting.
Alpine Eternity is a Singapore registered oil and chemical tanker.
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 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. T1 tanker are operated by the US Navy, War Shipping Administration and United States Maritime Commission. Some T1 were loaned to England in the Lend-Lease program for World War II, after the war most were returned to the USA. After World War II many of the T1 ships were sold to for civilian use. Each T1 had emergency life rafts on the boat deck. The ships had cargo booms and piping to load and unload fuel. During war time the T1 are armed for protection with deck guns. A typical ship may have one single 3"/50 dual purpose gun, two 40 mm guns and three single Oerlikon 20 mm cannon. A T1 at war time normally had a crew of 38 and up to 130. If operating as a United States Merchant Marine ship, the crew would be a mix of civilian Merchant Marines and United States Navy Armed Guards to man the guns.
The Sanchioil tanker collision occurred on 6 January 2018 when the Panamanian-flagged, Iranian-owned tanker Sanchi, with a full natural-gas condensate cargo of 136,000 tonnes, sailing from Iran to South Korea, collided with the Hong Kong-flagged cargo ship CF Crystal 160 nautical miles (300 km) off Shanghai, China. Sanchi caught fire shortly after the collision; after burning and drifting for over a week, it sank on 14 January.
