Built in 1942, by General Ship of East Boston, Massachusetts (hull #403) as the Port Huron for the United States Maritime Commission. She was one of twenty six of her type built
In 1942, the tug was transferred to the United States Army. Where she was renamed LTC Herbert L. Kidwell.
She was later sold to private owner, where she was renamed as the Port Huron.
The tug was later acquired by New Haven Transport (Dalzell Towing Towing and Transportation) of New York, New York. Where she was renamed as the Dalzelloch. However in 1963, she was renamed as the Dalzellido.
The tug was originally powered by a single Alco 5TM direct reversing diesel engine. Although in 1963, the tug was repowered and rebuilt with a single EMD 16-567C diesel engine. With, a Falk 21 MB reduction gear at a ratio of 3.96:1. Turning via 16(in) shafts a three bladed 108(in) by 72(in) propeller for a rated 1,640 horsepower.
Her electrical service was provided by two 40kW generators driven by two GM4-71 AC + 1 35kW DC engines.
In 1965, Dalzell Towing was acquired by McAllister Brothers Towing of New York, New York. Where the tug was renamed as the Joan McAllister.
She was eventually scrapped.
(Bob Beegle, Dave Boone, Harold E. Tartell)