Coast Guard cutter surface swimmers practice their craft at the swimming pool aboard Naval Station Everett, Wash., during an exercise involving patrol boats from throughout the 13th Coast Guard District, Nov. 14, 2012. During the three-day exercise, crewmembers and command staff were able to train on topics such as communications, crew-served weapons, surface swimmer training and tactics, and the culinary arts. U.S. Coast Guard photo by Petty Officer 2nd Class Zac Crawford.