The Viking 20 was designed for river and canal use, production started in 1974, the design has been modified but the craft is still in production to date. The craft is 4 berths in an open plan layout with good headroom for a boat of this size. There is a V berth in the bow which converts to a double. The dinette area converts to a double berth with a compact galley opposite. And separate toilet compartment. The spacious cockpit has a helm seat and bench seating across the stern. The maximum engine size for this boat is a 40HP outboard.