180628-N-CW570-1016 PEARL HARBOR, Hawaii (June 28, 2018) Navy divers, assigned to Mobile Diving Salvage Unit (MDSU) 1, dive on the USS Arizona Memorial at Joint Base Pearl Harbor-Hickam. MDSU-1 is one of the Navy's premier diving and salvage units that is prepared to rapidly deploy combat-ready, expeditionary warfare capable and specialized dive teams to conduct harbor and waterway clearance, emergent underwater repairs and salvage operations in all environments. (U.S. Navy photo by Mass Communication Specialist 1st Class Arthurgwain L. Marquez/Released)