Petty Officer 2nd Class Brittney Gatewood, a crew member of the Coast Guard Cutter Maple (WLB 207), plots a fix on a navigational chart aboard the bridge of the 225-foot seagoing buoy tender underway on an historic voyage in the Bering Strait, Alaska, up through the Northwest Passage, July 20, 2017. Cutter Maple and crew are scheduled to arrive in late August to the Coast Guard Yard in Baltimore. U.S. Coast Guard photo.