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NATHAN P. CENAC
Pictured as: the Nathan P. (Enterprise Marine) Photo by: Sam Draye

Built in 2001, by CTCO Shipbuilding Incorporated of Houma, Louisiana (hull #411) as the Nathan P. Cenac for the Cenac Towing Company Incorporated of Houma, Louisiana.

In 2008, the tug was acquired by Teppco Marine Services of Houma, Louisiana. Where she retained her name.

In 2009, she was acquired by Enterprise Marine Services of San Antonio, Texas. Where the tug was renamed as the Nathan P.

Powered by two, Cummins KTA38-M1 diesel engines. With Twin Disc reduction gears, at a ratio of 6.3:1. Turning three, stainless steel, fixed pitch propellers, in kort nozzles. She is a twin screw towboat, rated at 2,400 horsepower.


  • Vessel Name: NATHAN P. CENAC
  • USCG Doc. No.: 1112483
  • Vessel Service: TOWING VESSEL
  • IMO Number: 8968234
  • Trade Indicator: Coastwise Unrestricted, Registry
  • Call Sign: WDF2427
  • Hull Material: STEEL
  • Hull Number: 411
  • Ship Builder: CTCO Shipbuilding
  • Year Built: 2001
  • Length: 86.1
  • Hailing Port: HOUMA, LA.
  • Hull Depth: 10
  • Hull Breadth: 30
  • Gross Tonnage: 189
  • Net Tonnage: 128
  • Owner:
    ENTERPRISE MARINE SERVICES LLC
    141 BAYOU DULARGE RD PO BOX 3817
    HOUMA, LA 70361
  • Previous Vessel Names:
    NATHAN P CENAC
  • Previous Vessel Owners:
    CENAC TOWING CO INC, TEPPCO MARINE SERVICES LLC, ENTERPRISE MARINE SERVICES LLC, ENTERPRISE MARINE SERVICES LLC, ENTERPRISE MARINE SERVICES LLC, ENTERPRISE MARINE SERVICES LLC, ENTERPRISE MARINE SERVICES LLC, ENTERPRISE MARINE SERVICES LLC, ENTERPRISE MARINE SERVICES LLC, ENTERPRISE MARINE SERVICES LLC, ENTERPRISE MARINE SERVICES LLC, ENTERPRISE MARINE SERVICES LLC, ENTERPRISE MARINE SERVICES LLC, ENTERPRISE MARINE SERVICES LLC, ENTERPRISE MARINE SERVICES LLC