This class of U.S. Army “ST”s has become popular on the Great Lakes over the years.
- Jean C. (former ST-707)
- Old Mission (former ST-880)
- Alan K. Luedtke (former ST-527)*
- Kathy Lynn (former ST-693)
- Susan L (former ST-709)
- William C. Selvick (former ST-500)
*Indicates currently inactive tug