The Service Tree lists all services in "branched" groups, starting with the very general and moving to the very specific. Click on the name of any group name to see the sub-groups available within it. Click on a service code to see its details and the providers who offer that service.
Tugboats
Taxonomy Code: TH-1700.1600-890
Small but powerful boats that are designed to push or pull larger vessels such as ships or barges. Tugboats guide large oceangoing ships into and out of port and tow barges, dredging and salvage equipment and disabled vessels. They operate in harbors and inlets, along coastlines, over the open sea or through rivers and canals.