1965 Bertram 31 Sportfisher

Beautiful example of a well maintained and upgraded classic yacht. The 220HP Cummings engines with ZF transmissions were installed in 2009 and currently have less than 650 hours (thousand hour service was done in 2018 because of time, not hours which included water pumps, heat exchanger and fuel injectors). The vessel has 1 3/8″ shaft and upgraded Captain Pat’s oversized rudders. Batteries are Glass Matt. The boat cruises at 20 knots at 2,400rpm. Top end is 26knots at WOT of 2,700rpm. A full day of fishing (35 miles out, trolling 5 hours and 35 miles back) will consume approximately 80 gallons of diesel.

This vessel has been given special attention and is ready for inspection, survey and a new owner.

Newer pictures will be available after the July 4th weekend.



Cruising Speed: 23kn
Max Speed: 24kn
Length Overall: 31ft
Max Draft: 3.08ft
Beam: 11.17ft


Twin 2007 Cummins
Inboard Direct Drive Diesel
Total Power: 650 HP
Hours: 650


Fresh Water Tank: 18 gal (Aluminum)
Fuel Tank: 231 gal (Other)
Holding Tank: 14.5 gal (Other)


Twin Berths: 2
Heads: 1