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MARY CATHERINE H.

Built in 1967, by the Tacoma Boatbuilding Company of Tacoma, Washington as the Mary Catherine H. for Boyer Towing Incorporated of Ketchikan, Alaska.

Boyer Towing Incorporated later renamed the tug as the Alison H.

She is a twin screw tug, rated at 900 horsepower.
(Kyle Stubbs)


  • Vessel Name: MARY CATHERINE H.
  • USCG Doc. No.: 510062
  • Vessel Service: TOWING VESSEL
  • Trade Indicator: Coastwise Unrestricted, Registry
  • Call Sign: WX9885
  • Hull Material: STEEL
  • Ship Builder: TACOMA BOATBLDG CO
  • Year Built: 1967
  • Length: 65.1
  • Hailing Port: KETCHIKAN, AK.
  • Hull Depth: 10.3
  • Hull Breadth: 20.5
  • Gross Tonnage: 90
  • Net Tonnage: 61
  • Previous Vessel Names:
    MARY CATHERINE H.
  • Previous Vessel Owners:
    BOYER TOWING INC, BOYER TOWING INC