United States (USA) - Gulf of Mexico outer continental shelf (GoM OCS) between approximately 90°W and 84°W - protraction areas Mobile (MO); Viosca Knoll (VK); Mississippi Canyon (MC); Atwater Valley (AT); Lund; Lund South; Pensacola; Destin Dome (DD); De Soto Canyon; Lloyd; Henderson; Florida Plain; Campeche Escarpment; Apalachicola; Florida Middle Ground; The Elbow; Vernon Basin; Howell Hook; Rankin.