Additionally, a canal boat has a powerful diesel engine that can also drive canal boat prices up. Prices generally start over $100,000.00, but you can buy them as basic shells for around $50,000.00. The shell will give you a hull ready to be painted, outfitted with an engine, and custom-built inside. 3) Lift Netters. 4) Dredgers. 5) Gill Netters. 6) Trap Setters. 7) Liners. 8) Vessels Using Pumps For Fishing. Fishing Vessels - Stats At A Glance. Videos. A fishing vessel is a boat or ship which is used to catch fish in the sea, river, lake, or any other water body.