Alaska Marine Lines overhauls retired tugboat
The 120- by 34-foot Polar King, a Robin-class tug built at McDermott Shipyard in 1974, is being overhauled by Alaska Marine Lines. According to Kris Mullan, port engineer for Alaska Marine Lines,
The 120- by 34-foot Polar King, a Robin-class tug built at McDermott Shipyard in 1974, is being overhauled by Alaska Marine Lines. According to Kris Mullan, port engineer for Alaska Marine Lines,