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[[File:Discoveries-breathe-new-life-in-newfoundland-hero.jpg|thumbnail|The semi-submersible rig West Aquarius, near St. John’s, Newfoundland, drilled Statoil’s Harpoon and Bay du Nord light oil discoveries in 2013. Courtesy of Statoil ASA. See more in the [http://www.aapg.org/publications/news/explorer/details/articleid/8055/discoveries-breathe-new-life-in-newfoundland#prettyPhoto%5BGallery%201464%5D/0/ AAPG Explorer].]]

[[File:Discoveries-breathe-new-life-in-newfoundland-hero.jpg|thumbnail|The semi-submersible rig West Aquarius, near St. John’s, Newfoundland, drilled Statoil’s Harpoon and Bay du Nord light oil discoveries in 2013. Courtesy of Statoil ASA and the AAPG Explorer. See more in the [http://www.aapg.org/publications/news/explorer/details/articleid/8055/discoveries-breathe-new-life-in-newfoundland#prettyPhoto%5BGallery%201464%5D/0/ AAPG Explorer].]]

Offshore rigs are similar to [[land rigs]] but with several additional features to adapt them to the marine environment. Those features include

Offshore rigs are similar to [[land rigs]] but with several additional features to adapt them to the marine environment. Those features include