1989 Duffy 20

The Duffy 20 is a 20-foot bay boat built in 1989 with a fiberglass hull and displacement shape. Its compact proportions—20 feet long with a 7-foot beam—make it manageable for single or dual operation while providing practical deck and cabin space for cruising or fishing.

The classic design balances functionality with comfort, offering enough room for relaxed outings on protected waters, lakes, or coastal areas. The displacement hull delivers a smooth, stable ride in typical bay conditions.

This 1989 model remains in serviceable condition with the original fiberglass construction intact.