The USS Bonhomme Richard, an amphibious assault ship whose size ranks second in the U.S. Navy fleet to that of an aircraft carrier, remained largely shrouded in thick, acrid smoke on Monday as the vessel began listing to its starboard side.
The fire, accompanied by at least one large explosion, erupted Sunday (July 12) morning in the lower cargo hold of the 844-foot-long (257 metre) ship, docked for routine maintenance at its home port at U.S. Naval Base San Diego.
Since then, flames have spread upward throughout much of the ship and into the tower and other structures on the top of the vessel, Rear Admiral Philip Sobeck told a late-morning news conference.
Because it was undergoing repairs at the time, only about 160 of the ship’s usual contingent of 1,000 crew members were aboard at the time, and all major munitions had already been removed from the vessel as a standard safety practice, Navy officials said.
Helicopters dropped water over the ship throughout Monday while fire boats on the perimeter streamed water on the hull to cool it from the outside. San Diego fire crews discontinued blasting water into the ship from shore, apparently out of concern for destabilizing the vessel’s buoyancy.
The fire’s cause was unknown, but a Navy spokesman told Reuters there was no evidence of foul play.
The Bonhomme Richard, commissioned in 1998, is designed to carry U.S. Marine Corps attack helicopters and ground troops into battle.