U.S. Navy divers assigned to Mobile Diving Salvage Unit 1 guide a U.S. Navy and Cambodian navy dive team over the side of the rescue and salvage ship USNS Safeguard (T-ARS 50) off the coast of Sihanoukville, Cambodia, April 2, 2009. The unit visited Cambodia to conduct joint diving and engineering training with Cambodian sailors. (U.S. Navy photo by Mass Communication Specialist 2nd Class Seth Clarke/Released)