Petty Officer 1st Class David Partin (seated) receives his diving helmet that will attach to the collar he's already wearing prior to entry into the waters of Honolulu Harbor from the pier at Coast Guard Base Honolulu July 30, 2015. The Regional Dive Locker Pacific crew works as a team to ensure safety of all divers during operations. (U.S. Coast Guard photo by Chief Petty Officer Sara Mooers)