Each vessel in the series is operated by a crew of 20.
The following is a selected list of the vessels operated by the company throughout its 100-year history.
These vessels were operated extensively between the 1880s to the 1960s.
The company continued to operate vessels registered in Manchester for more than 80 years, until 1985.
The method is aimed to help officers ensure their vessels are operated right.
He said the company had received all the necessary Federal, state and local licenses to operate commercial vessels in inland waterways.
The choice of material is determined by the type of terrain in which the vessel will be operated.
It operated enclosed vessels that can transport up to twelve passengers.
The vessel can be operated in light ice.
These vessels are operated by civilian crews under contract.