A fish can have up to three dorsal fins. The dorsal fins serve to protect the fish against rolling, and assist it in sudden turns and stops. 1  In anglerfish, the anterior of the dorsal fin is modified into an illicium and esca, a biological equivalent to a fishing rod and lure.he pelvic fin assists the fish in going up or down through the water, turning sharply, and stopping quickly. 1  In gobies, the pelvic fins are often fused into a single sucker disk. 2  Pelvic fins can take many positions along the ventral surface of the fish.
BP plc, also referred to by its former name British Petroleum, is one of the world 's seven  supermajor  oil and gas companies.P has one of the worst safety records of any major oil company that operates in the United States. Between 2007 and 2010, BP refineries in Ohio and Texas accounted for 97 percent of egregious, willful violations handed out by the U.S. Occupational Safety and Health Administration (OSHA).
Gulf of Mexico. Nearly three decades after BP began exploring the deepwater Gulf of Mexico, the company remains one of the regionâs leading oil and gas producers, with lease blocks covering an area more than twice the size of Delaware. In fact, BP has been the largest energy investor in the deepwater gulf over the past decade.