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1970 Bertram 31' Think Twice

$ 49,900

Think Twice is a 1970 Bertram 31' Flybridge listed for sale with United Yacht Broker Scott White. Scott can be reached at 1-609-780-0309 to answer any questions you may have on this boat. United Yacht Sales is a professional yacht brokerage firm that has experience listing and selling all types of Bertram Yachts and similar boats. With over 250 yacht brokers worldwide, we have the largest network of boat buyers and sellers in the industry.

1970 Bertram 31' Flybridge

“Think Twice” is a clean example of the classic 31 Bertram. She has been loved by the same owner for over 25 years. Electronics include Furuno Chartplotter and Sounder, Raytheon Radar and a VHF. The cockpit deck and the foredeck have been re-fiberglassed and the windshield has been fiberglassed in. She was just launched and is ready for the season. Starboard engine has 1,388 hours and the Port engine has 20 hours since rebuild.


  • Price USD:$ 49,900
  • Builder:


  • Model:


  • Year:


  • Location:

    Cape May, New Jersey, United States

  • Type:

    Power Yacht

  • LOA: 31 ft in
  • Display Length: 31 ft
  • Beam: 11' 2"
  • Yacht Category


  • Water Capacity: --
  • Fuel Capacity: 240 gals
  • Engine Details: Chevy 454
  • Engine 1: 20.00 HRS 350.00 HP
  • Engine 2: 1388.00 HRS 350.00 HP
  • Engine Fuel: Gas/Petrol
  • Days on Market:


  • 30 Amp Shore Power
  • (3) Batteries with Switches
  • Cabin Lights and Outlets
  • Courtesy Lights
  • Deck Lights
  • Battery Charger
  • Refrigerator
  • NAV Lights
  • Bilge Blowers
  • Bilge Pumps


  • Hydraulic Steering
  • Cable Controls
  • Engine Gauges and Alarms
  • Helm Bench Seat
  • Furuno 1650 Chartplotter
  • Furuno FCV582 L Sounder
  • Raytheon 48 Mile Radar
  • VHF Digital Sea Temp
  • Half-Tower with Canvas Top and 4-Sided Enclosure


  • Dinette to Port converts to a berth, storage below bench seats
  • Overhead Rod Rack
  • Cabinets and Storage Drawers to Starboard
  • Refrigerator to Starboard
  • V-Berth Forward in Bow
  • Concealed Toilet under Center of V-Berth


  • Outriggers and Center Rigger
  • Bow Rail
  • Foredeck re-fiberglassed
  • Cockpit Deck re-fiberglassed
  • Rocket Launcher in Cockpit
  • Fighting Chair
  • (7) Rod Holders in Gunnels
  • (6) Rod Holders on Port Engine Box
  • Washdown
  • (6) Rod Holders on Aft Bridge Rail

Engine and generator hours are as of the date of the original listing and are a representation of what the listing broker is told by the owner and/or actual reading of the engine hour meters. The broker cannot guarantee the true hours. It is the responsibility of the purchaser and/or his agent to verify engine hours, warranties implied or otherwise and major overhauls as well as all other representations noted on the listing brochure.

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.


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