Valdez, Alaska The original town site was dismantled and abandoned. From 1975 to 1977, the Trans-Alaska pipeline was built to carry oil from the Prudhoe Bay oil fields in northern Alaska to a terminal in Valdez, the nearest ice-free port. Oil is loaded onto tanker ships for transport. The construction and operation of the pipeline and terminal boosted the economy of Valdez. The 1989 "Exxon Valdez" oil spill occurred as the oil tanker "Exxon Valdez" was leaving the terminal at Valdez full of oil. The spill occurred at Bligh Reef, about from Valdez. Although the oil did not reach Valdez, it devastated
Jakob Maersk oil spill Jakob Maersk oil spill The Jakob Maersk was an oil tanker registered in Denmark that struck a sand bank on January 29, 1975 while entering the port of Leixões, Portugal, causing a major oil spill. Built in 1966, the tanker was owned by Maerskline Navigation Company, a subsidiary of A.P. Moller, and contracted by Shell Oil Company consisting of a crew of seventeen at the time of the accident. Seven of those seventeen crew members died during the explosion. "Jakob Maersk" was carrying 88,000 tons of crude oil from Kharg Island in Iran while entering the Port of Leixões in