Petty Officer 1st Class Garett Brada, a diver from the Coast Guard Regional Dive Locker West, Maritime Security Response Team West, reviews the safety and equipment checklist prior to divers entering the water along North Harbor Drive, San Diego Aug. 25, 2018. The dive team was participating in Operation Clean Sweep 2018. (U.S. Coast Guard photo by Petty Officer 2nd Class Joel Guzman/released)