-
June 3 1979 - March 23 1980
Mexico, Bay of Campeche, Gulf of Mexico
480,000 tonnes (Max.) -
Iraq, Persian Gulf
820,000 Tonnes (Max.) -
South Korea, Yellow Sea
10,800 tonnes (Max.) -
Gulf of Mexico, United States
April 20 - July 15
627,000 tonnes (Max.) -
Nigeria, Niger Delta
95,500 tonnes (Max.) -
July 16 - 21
China, Yellow Sea
90,000 tonnes (Max.) -
United States, Kalamazoo River, Calhoun Country, Michigan
3,250 tonnes (Max.) -
Canada
3,800 (Max.) -
October 5 - Present
New Zealand, Tauranga, Bay of Plenty
350 tonnes (Max.) -
Nigeria
5,500 tonnes