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BIG BAY
Photo by: Sam Draye

Built in 1975, by the Louis G. Ortis Boat Company of Krotz Springs, Louisiana (hull #11) as the Tony Toups for Tony Toups Towing Incorporated of Harvey, Louisiana.

In 1993, the tug was acquired by the Western Towing Company of Channelview, Texas. Where she was renamed as the Big Bay.

In 2004, she was acquired by the Kirby Corporation of Channelview, Texas. Where the tug retained her name.

Repowered in 1998, the tug is driven by two GM 8V-149 diesel engines. With Twin Disc reduction gears, at a ratio of 5.17:1. She is a twin screw, square bow, push boat, rated at 1,200 horsepower.


  • Vessel Name: BIG BAY
  • USCG Doc. No.: 563173
  • Vessel Service: TOWING VESSEL
  • Trade Indicator: Coastwise Unrestricted
  • Call Sign: WDC2636
  • Hull Material: STEEL
  • Hull Number: 11
  • Ship Builder: LOUIS G. ORTIS BOAT CO.
  • Year Built: 1975
  • Length: 60.8
  • Hailing Port: HOUSTON, TX.
  • Hull Depth: 9.7
  • Hull Breadth: 24
  • Gross Tonnage: 143
  • Net Tonnage: 97
  • Owner:
    KIRBY INLAND MARINE LP
    55 WAUGH DR STE 1000
    HOUSTON, TX 77007
  • Previous Vessel Names:
    TONY TOUPS
  • Previous Vessel Owners:
    Tony Toups Towing Inc., Western Towing Co., KIRBY INLAND MARINE LP A DELAWARE LIMITED PARTNERSHIP, KIRBY INLAND MARINE LP, KIRBY INLAND MARINE LP, KIRBY INLAND MARINE LP, KIRBY INLAND MARINE LP, KIRBY INLAND MARINE LP