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DOROTHY McALLISTER
Photo by: Unknown

Built in 1971, by the Marinette Marine Corporation of Marinette, Wisconsin (hull #YTB 821) as the YTB-821 (Tontogany) for the United States Navy.

A Natick class large harbor tug, she was the first in the United States Navy to bare the name. Named after a town in Wood County, located in northwestern Ohio named for a local Indian chief.

Her keel was laid on December 4th, 1972, she was launched on May 16th, 1973. The tug was delivered to the United States Navy on July 28th, 1973. She was stricken from the Naval Register on March 13th, 2001.

In 2001, The tug was acquired by McAllister Towing and Transportation of New York, New York. Where she was renamed as the Dorothy McAllister.

In 2002, she was repowered/reconfigured. Originally powered by a single Fairbanks Morse diesel engine, rated at 2,000 horsepower. She was repowered with two Caterpillar 3516B diesel engines. Driving two Schottel SRP 1012 "z-drives," for a rated 4,000 horsepower.

The tug's capacities are 20,000 gallons of fuel oil, 710 gallons of lube oil and 1,290 gallons of potable water.

Her generators were replaced, as well. The tug's electrical service is provided by two Tier II compliant 99kW John Deere EPA PowerTech generators.

She was outfitted with new fire fighting equipment that included a Goulds pump rated at 2,000 Gallons Per Minute. Feeding two fire monitors with a 1,500 Gallon Per Minute foam capacity. Driven by a 6-71 diesel engine.

The towing gear consists of a JonRie InterTech 200 series bow winch. Outfitted with 450(ft) of 7(in) Neutron rope. Her original underwater submarine fendering was kept, and refurbished.
(NavSource Online)


  • Vessel Name: DOROTHY McALLISTER
  • USCG Doc. No.: 1122276
  • Vessel Service: TOWING VESSEL
  • IMO Number: 8980933
  • Trade Indicator: Coastwise Unrestricted, Registry
  • Call Sign: WDD3325
  • Hull Material: STEEL
  • Hull Number: YTB 821
  • Ship Builder: MARINETTE MARINE CORPORATION
  • Year Built: 1971
  • Length: 102.3
  • Hailing Port: NEW YORK, NY.
  • Hull Depth: 16.3
  • Hull Breadth: 29
  • Gross Tonnage: 243
  • Net Tonnage: 72
  • Owner:
    MCALLISTER BROTHERS LLC
    17 BATTERY PLACE
    NEW YORK, NY 10004
  • Previous Vessel Names:
    YTB 821 (Tontogany), Tontogany
  • Previous Vessel Owners:
    UNITED STATES NAVY, MCALLISTER BROTHERS LLC, BANC OF AMERICA LEASING & CAPITAL LLC, BANC OF AMERICA LEASING & CAPITAL LLC