Navy Divers, assigned to Mobile Diving and Salvage Unit (MDSU) 2, Company 2-3 hold on to the diving stage as it lowers them through the water column from the 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)