M/V Sanpoil on the Franklin Delano Roosevelt Lake

The M/V Sanpoil, also known as the Keller Ferry, is 116 feet in length with a 45 foot beam. The capacity of the vessel is 20 cars with a maximum of 149 passengers and two crew members.

The Keller Ferry crosses the Columbia River at its confluence with the Sanpoil River from Ferry County and the Colville Indian Reservation on the north bank to Lincoln County on the south. The Columbia River is 1 1/4 miles wide at this point with basalt cliffs and scab land forming both shores.