Coast Guard Petty Officer 1st Class Billy Porter and Petty Officer 1st Class Ryan Cross, both maritime enforcement specialists and K-9 handlers assigned to Coast Guard Maritime Safety and Security Team Seattle, sit with their partners as they are transported aboard a Coast Guard Station Cape Disappointment 47-foot Motor Life Boat during a maritime response exercise held in Astoria, Ore., May 21, 2014. The K-9 teams were delivered to a vessel located in the Columbia River, where they participated in a response and enforcement exercise. (U.S. Coast Guard photo by Petty Officer 1st Class David Mosley)