. "97.4"^^ . "112.0"^^ . "Sank on 22 April 2010 after an explosion and fire" . "2000-03-21Z"^^ . "78.0"^^ . . . "Deepwater Horizon was an ultra-deepwater, dynamically positioned, semi-submersible offshore oil drilling rig owned by Transocean. Built in 2001 in South Korea by Hyundai Heavy Industries, the rig was commissioned by R&B Falcon, which later became part of Transocean, registered in Majuro, Marshall Islands, and leased to BP from 2001 until September 2013."@en . . "Deepwater Horizon"@en . "2001-02-23Z"^^ . . "2010-04-20Z"^^ . "5.2587e+10"^^ . . "7.408"^^ .