The tug Chena operates on Alaska’s rivers primarily in shallow draft service.


  • Flag: United States
    Port of Registry: Anchorage, AK
    Builder: Colbers Boatworks
    Overall Dimensions: 50’ X 28.2’
    Light Draft: 3’4”
    Loaded Draft: 5’
    Displacement: 91 Gross Tons
    Speed: 6 knots
    Fuel Capacity: 2,500 gallons
    Potable Water: 2,500 gallons
    Lube Oil: 165 gallons
    Horsepower: 740 Horsepower
    Main Engines: (4) Detroit 671NA 6 Cylinder diesel
    Generator: Cummins 55KW