Navy Diver 2nd Class Roberto Valez and Navy Diver 1st Class Fernando Almazan, both assigned to Mobile Diving and Salvage Unit (MDSU) 2, Company 2-3, conduct dive training aboard Military Sealift Command rescue and salvage ship USNS Grapple (T-ARS-53). MDSU 2 is underway aboard the Grapple conducting training in order to qualify personnel to operate different pieces of equipment and to conduct different jobs within the dive side. (U.S. Navy photo by Mass Communication Specialist 3rd Class Wyatt Huggett/Released)