Petty Officer 2nd Class Jesse Robb and Chief Petty Officer Michael Perrault, both divers with Regional Dive Locker Pacific, re-establish a floating navigation aid offshore Port Allen Harbor, Kauai, Dec. 4, 2015. Coast Guard divers with RDLP work alongside USCGC Walnut to conduct recovery and salvage operations throughout the Pacific. (U.S. Coast Guard photo by Petty Officer 3rd Class Melissa E. McKenzie/Released)