This 2013 Duffy 21 is a 21-foot electric harbor cruiser built on a fiberglass hull. Powered by a single 6 hp electric motor, it reaches a maximum speed of 6 knots and cruises comfortably at 4.3 knots. The boat runs on 8-volt batteries with approximately 6 hours of runtime per charge. At 7.5 feet wide, it's compact and maneuverable for local waterways.
The boat features a Surrey top and clear-panel enclosure windows that keep sun and spray at bay. Wrap-around seating provides comfortable accommodation for family or guests. Operation is straightforward with simple forward, neutral, and reverse controls typical of electric propulsion systems.
The boat is well-maintained and ready for use. It suits leisurely harbor cruising, entertaining, or sunset outings without noise or emissions.
Length
21.00 FT
Beam
7.50 FT
Material
Fiberglass
Shape
Displacement
Engines
1
Engine Model
48-volt DC motor
Power
NaN HP
Hours
25 HRS
Fuel
Electric
Cruising Speed
4.34 KTS
Max Speed
6.08 KTS