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KOOS KING

Built in 1983, by Mid-Coast Marine Incorporated of Coos Bay, Oregon as the Koos King (hull #9911) for the Knutson Towboat Company of Coos Bay, Oregon.

In 2019, the tug was acquired by the Coos Bay Towboat Company of Coos Bay, Oregon. Where she retained her name.

She is a twin screw tug, rated at 1,800 horsepower.


  • Vessel Name: KOOS KING
  • USCG Doc. No.: 662923
  • Vessel Service: TOWING VESSEL
  • Trade Indicator: Coastwise Unrestricted, Registry
  • Call Sign: WRC7731
  • Hull Material: STEEL
  • Hull Number: 9911
  • Ship Builder: MID COAST MARINE
  • Year Built: 1983
  • Length: 65
  • Hailing Port: COOS BAY, OR
  • Hull Depth: 8
  • Hull Breadth: 23.5
  • Gross Tonnage: 85
  • Net Tonnage: 68
  • Owner:
    COOS BAY TOWBOAT COMPANY, INC
    686 N. FRONT ST
    COOS BAY, OR 97420
  • Previous Vessel Owners:
    KNUTSON TOWBOAT COMPANY