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ROBERT IV
Photo by: Birk Thomas

Built in 1975, by Terrebonne Shipbuilders Incorporated of Houma, Louisiana (hull #6) as the Herald for Ledoux Andre Incorporated of Hahnville, Louisiana.

In 1989, the tug was acquired by Henry Marine Incorporated of Staten Island, New York. Where the tug was renamed as the Robert IV.

She is a twin screw towboat, rated at 1,050 horsepower.


  • Vessel Name: ROBERT IV
  • USCG Doc. No.: 563841
  • Vessel Service: TOWING VESSEL
  • Trade Indicator: Coastwise Unrestricted
  • Call Sign: WDC3892
  • Hull Material: STEEL
  • Hull Number: 6
  • Ship Builder: Terrebonne Shipbuilders Inc.
  • Year Built: 1975
  • Length: 55.7
  • Hailing Port: NEW YORK, NY.
  • Hull Depth: 9.1
  • Hull Breadth: 22
  • Gross Tonnage: 103
  • Net Tonnage: 70
  • Previous Vessel Names:
    Herald
  • Previous Vessel Owners:
    Ledoux Andre Inc., HENRY MARINE SERVICE INC.