He worked as a diver on offshore oil platforms in the North Sea and the Gulf of Mexico. (articles.latimes.com)
Unless we build offshore Oil platforms in the Barents and Kara seas... (neven1.typepad.com)
Experience ranges from claims arising from the sale of coal to the construction of offshore oil platforms to disputes revolving around alternative energy sources, such as those related to the supply of PV solar modules. (essexcourt.com)