The U.S. Coast Guard’s polar medium icebreaker Healy arrived at Vigor’s Seattle shipyard in early January for maintenance.The $7.3 million contract includes sea valve renewal and overhaul, bow thruster modifications, ballast tank and underwater…
The U.S. Coast Guard’s polar medium icebreaker Healy arrived at Vigor’s Seattle shipyard in early January for maintenance.The $7.3 million contract includes sea valve renewal and overhaul, bow thruster modifications, ballast tank and underwater…