Pictured is the 42-foot commercial fishing vessel Perwyn surrounded by oil containment boom after it sank while moored on the Hoquiam River in Grays Harbor, Wash., July 27, 2017.
Global Diving and Salvage personnel placed containment boom around the sunken vessel Wednesday night and removed an estimated 200 gallons of marine diesel from the fuel tanks Thursday morning.
U.S. Coast Guard photo courtesy of Sector Columbia River Incident Management Division.