Line handlers on the pier at Coast Guard Island in Alameda, Calif., prepare to moor the Coast Guard Cutter Waesche, after the crew completed an Eastern Pacific Ocean patrol, Wednesday, June 15, 2016. Waesche's crew routinely conducts counter-narcotics, homeland security, alien migrant interdiction operations, domestic fisheries protection, search and rescue and other Coast Guard missions from South America to the Bering Sea. (U.S. Coast Guard photo by Petty Officer 3rd Class Adam Stanton)