Fireman William Heinl, of Pittsburg, Pennsylvania, obtains bearings to fixed aids to navigation during a navigation and seamanship drill onboard the Coast Guard Cutter Liberty, March 13, 2018. The crew of the Cutter Liberty, a 110-foot patrol boat homeported in Juneau, Alaska, was completing tailored ship's training availability, a biennial readiness assessment of the cutter and crew. Coast Guard photo by Lt. Brian Dykens.