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CHEYENNE

Built in 2019, by the Steiner Construction Company Incorporated of Bayou LaBatre, Alabama (hull #1025) as the Cheyenne for the Apex Oil Company of St. Louis, Missouri.

In 2019, Inland Marine Service Incorporated of New Iberia, Louisiana was contracted to manage, crew, and operate the vessel.

In 2023, the tug was acquired by the Marathon Petroleum Corporation of Findlay, Ohio. Where she retained her name.

Powered by two, Cummins QSK-50 diesel engines. She is a twin screw towboat, rated at 3,600 horsepower.


  • Vessel Name: CHEYENNE
  • USCG Doc. No.: 12943810
  • Vessel Service: TOWING VESSEL
  • Trade Indicator: Coastwise Unrestricted
  • Call Sign: WDN8341
  • Hull Material: STEEL
  • Hull Number: 1025
  • Ship Builder: Steiner Construction Co. Inc.
  • Year Built: 2019
  • Length: 115.1
  • Hailing Port: ASHLAND, OH.
  • Hull Depth: 11
  • Hull Breadth: 34
  • Gross Tonnage: 358
  • Net Tonnage: 268
  • Previous Vessel Names:
    M/V CHEYENNE
  • Previous Vessel Owners:
    Apex Oil Co.