31 Flybridge Cruiser
31' / 9.45m

United States
Fiberglass Hull
HIN/IMO: 315-1109
Vessel ID# 2778116
$89,000 USD
€76,635 Euros
CA$110,119 CAD
£64,793 GBP

1971 Bertram 31 Flybridge Cruiser "Sweet Stuff" 

This is model that launched the Bertram name and company into orbit and made history building nearly 1860 Thirty-Ones from 1961 to 1986. Today the soft ride of the Deep-V C. Raymond Hunt hull design and agility and of an original Bertram 31 are often taken for granted. It is not just about the looks it’s about the concept much like gravity it’s a theory but one you can count on when everything else is in question. These fiberglass boats worked so well at sea they have proven their strength time and time again throughout the oceans of the world for the last 60 years! The one is super clean and runs great, it is ready for new owners.

Data Sheet
LOA 31' (9.45 meters)
Type power
Year 1971
Beam 12'
Draft Max 8'
Fuel Type Diesel
Hull Material Fiberglass

Engine 1

Engine Make Yanmar
Engine Model 6LP-STE
Engine Type Inboard
Power HP 315.00

Engine 2

Engine Make Yanmar
Engine Model 6LP-STE
Engine Type Inboard
Power HP 315.00
Full Details

Key Features

  • Yanmar 6LP-STE, 2001, Ser # 53522, rebuilt at approx. 1950Hrs, about 500Hrs since.
  • Yanmar 6LPA-STP2, 2012 Ser # 3040, Purchased in 2013 About 500Hrs Engines maintained by Shearwater Marine, Stuart, FL Transmissions HSW 250A/800V2 Next Generation UCM1-3.5 Diesel Gen-set with Great southern insulation enclosure, Extra parts Anchor lift windlass Dolphin model 1000 AC-Marine Air Systems-Vector Compact model, 2002 Sea Star hydraulic steering
  • 2 VHF radios, 2 antennas
  • Furuno Auto pilot
  • Garmin GPS map 740
  • Bennett Trim Tabs
  • Custom Oversize rudders, Allows better steering on one engine Dive platform Rupp Outriggers PVC rub rail New elsenglass enclosure, Bolsters Fighting chair with live well under Microwave
  • 2 Spare Props, 1 ½” shaft, 20 x 23 4 blade One set of replacement hoses for engines Hot water heater Fusion sound system
  • 250 Gal fuel tank, 20 gal water tank
  • Refrigerator NovaKool
  • Cockpit cover and helm cover
  • Removable cockpit Bimini top


The company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change or withdrawal without notice.


For more information about this vessel, please contact Coltin Radabaugh.
We look forward to working with you!

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Coltin Radabaugh

Yacht Broker
110 N. Dixie Hwy.
Stuart Florida 34994 United States
Cell: 772-485-5059