BAE Systems San Diego Ship Repair repairs, converts and overhauls nonnuclear ships from shipyards in San Diego. The company works on military vessels, such as destroyers, cruisers and landing ships. Its commercial customers include owners of cruise ships, barges, tankers, container ships and research vessels. BAE Systems San Diego Ship Repair is a unit of BAE Systems Ship Repair, which is one of the leading nonnuclear ship repair, modernization, and conversion and overhaul companies. In addition to the Navy, BAE Systems Ship Repair s government customers include the Military Sealift Command, the Maritime Administration, the U.S. Army and the U.S. Coast Guard. Its major commercial customers include owners of tankers, cargo ships and passenger vessels, such as Disney, Holland-America Lines and Royal Caribbean Cruise Line.