Efforts to stem the Deepwater Horizon oil spill Efforts to stem the Deepwater Horizon oil spill Efforts to stem the "Deepwater Horizon" oil spill were ongoing from the time that the "Deepwater Horizon" exploded on 4/20/2010 until the well was sealed by a cap on July 15, 2010. Various species of dolphins and other mammals (61 casualties), birds (2,095 casualties), and the endangered sea turtles (467 casualties) have been killed either directly or indirectly by the oil spill. The "Deepwater Horizon" spill has surpassed in volume the 1989 "Exxon Valdez" oil spill as the largest ever to originate in U.S.-controlled waters; it is comparable to the 1979 Ixtoc
VLCC Metula oil spill VLCC Metula oil spill The VLCC "Metula" was a supertanker that was involved in an oil spill in Tierra del Fuego, Chile in 1974. The ship was a Very Large Crude Carrier (VLCC), with a length of 1,067 feet, draft of 62 feet and a deadweight ton capacity of 206,000. It was the first VLCC supertanker to be involved in a major oil spill. The "Metula" was sailing from Ras Tanura in Saudi Arabia with a load of over 196,000 tons of light Arabian crude oil destined for delivery to the Chilean National Oil Company (ENAP) at Quintero, Chile. On