The 25' Custom Tug was purchased three years ago for a long-term dredging project. The vessel was primarily used to move to 30'x50' barges filled with dredge material "mud". During the project, the company stated the tug ran better than expected and had no issues. The company is selling the Tug because their primary business is dredging shallow water ports. The Engine Detroit 6-71N cooling system is through a heat exchanger versus internal keel. The company prefers the keel cooled system for shallow water operation. Tug Classification is registered as under 25'. ...