Petty Officer 2nd Class Kristopher Hill and Chief Petty Officer Daniel Clark remove the engine mount brackets from an engine that was removed from a Coast Guard Station Portage 47-foot response boat, March 31, 2014. Engineers at the station began the lifecycle maintenance task of replacing both engines on the response boat after two new engines arrived the day before. (U.S. Coast Guard photo by Petty officer 1st Class Thomas Johnson)