This 1988 Duffy 31 is a fiberglass lobster boat powered by a 210-horsepower Cummins diesel engine. The boat has logged 2,740 hours and cruises at 12 knots with a top speed of 15 knots across an 11-foot beam.
Over the years, the boat has received mechanical attention including new engine mounts, new fuel injectors installed in 2026, and a transmission rebuild completed in 2022. The hull is solid fiberglass construction.
Upcoming maintenance includes hull buffing and waxing, bottom paint application, and new zinc anodes.
Length
31.00 FT
Beam
11.42 FT
Draft
3.50 FT
Material
Fiberglass
Shape
Semi-Displacement
Engines
1
Engine Make
Cummins
Engine Model
6BT5.9
Power
NaN HP
Hours
2,690 HRS
Fuel
Diesel
Cruising Speed
12.00 KTS
Max Speed
15.00 KTS
Fuel
100 GAL