• Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked, rear view with "Red Dog" name visible. - 5The Image of 1974 Bertram 31 Flybridge Cruiser docked, rear view with "Red Dog" name visible. - 5
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked at a marina, rear view. - 6The Image of 1974 Bertram 31 Flybridge Cruiser docked at a marina, rear view. - 6
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked at marina, showcasing spacious deck and flybridge. - 7The Image of 1974 Bertram 31 Flybridge Cruiser docked at marina, showcasing spacious deck and flybridge. - 7
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked at marina, side view. - 8The Image of 1974 Bertram 31 Flybridge Cruiser docked at marina, side view. - 8
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked, featuring sleek design and classic white exterior. - 9The Image of 1974 Bertram 31 Flybridge Cruiser docked, featuring sleek design and classic white exterior. - 9
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked at marina, overcast sky. - 10The Image of 1974 Bertram 31 Flybridge Cruiser docked at marina, overcast sky. - 10
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked at a marina, surrounded by other boats. - 11The Image of 1974 Bertram 31 Flybridge Cruiser docked at a marina, surrounded by other boats. - 11
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked at a marina under cloudy skies. - 12The Image of 1974 Bertram 31 Flybridge Cruiser docked at a marina under cloudy skies. - 12
  • Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked, featuring spacious deck and seating area. - 13The Image of 1974 Bertram 31 Flybridge Cruiser docked, featuring spacious deck and seating area. - 13
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked at marina, showcasing spacious deck and seating. - 14The Image of 1974 Bertram 31 Flybridge Cruiser docked at marina, showcasing spacious deck and seating. - 14
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked, featuring spacious deck with chairs and equipment. - 15The Image of 1974 Bertram 31 Flybridge Cruiser docked, featuring spacious deck with chairs and equipment. - 15
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked at a marina, showcasing its spacious deck. - 16The Image of 1974 Bertram 31 Flybridge Cruiser docked at a marina, showcasing its spacious deck. - 16
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser, rear view, docked at marina under clear sky. - 17The Image of 1974 Bertram 31 Flybridge Cruiser, rear view, docked at marina under clear sky. - 17
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked, showcasing spacious deck and fishing chairs. - 18The Image of 1974 Bertram 31 Flybridge Cruiser docked, showcasing spacious deck and fishing chairs. - 18
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser with ladder and seating, docked under a clear sky. - 19The Image of 1974 Bertram 31 Flybridge Cruiser with ladder and seating, docked under a clear sky. - 19
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser with upper deck seating, docked at marina. - 20The Image of 1974 Bertram 31 Flybridge Cruiser with upper deck seating, docked at marina. - 20
  • Slide: The Image of 1974 Bertram 31 Flybridge Cruiser helm with steering wheel and navigation equipment. - 21The Image of 1974 Bertram 31 Flybridge Cruiser helm with steering wheel and navigation equipment. - 21
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser helm with steering wheel and control panel. - 22The Image of 1974 Bertram 31 Flybridge Cruiser helm with steering wheel and control panel. - 22
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser helm with steering wheel and navigation equipment, overlooking serene waters. - 23The Image of 1974 Bertram 31 Flybridge Cruiser helm with steering wheel and navigation equipment, overlooking serene waters. - 23
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked by a scenic waterfront. - 24The Image of 1974 Bertram 31 Flybridge Cruiser docked by a scenic waterfront. - 24
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser docked near rocky shoreline, partial view of interior and exterior. - 25The Image of 1974 Bertram 31 Flybridge Cruiser docked near rocky shoreline, partial view of interior and exterior. - 25
    Slide: The Image of Raymarine C120 display on a 1974 Bertram 31 Flybridge Cruiser boat. - 26The Image of Raymarine C120 display on a 1974 Bertram 31 Flybridge Cruiser boat. - 26
    Slide: The Image of Interior of a 1974 Bertram 31 Flybridge Cruiser with striped seating and nautical decor. - 27The Image of Interior of a 1974 Bertram 31 Flybridge Cruiser with striped seating and nautical decor. - 27
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser interior with striped seating, compact kitchen, and scenic window view. - 28The Image of 1974 Bertram 31 Flybridge Cruiser interior with striped seating, compact kitchen, and scenic window view. - 28
  • Slide: The Image of 1974 Bertram 31 Flybridge Cruiser bathroom with sink, toilet, and mirror. - 29The Image of 1974 Bertram 31 Flybridge Cruiser bathroom with sink, toilet, and mirror. - 29
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser interior with kitchenette, featuring a microwave and sink. - 30The Image of 1974 Bertram 31 Flybridge Cruiser interior with kitchenette, featuring a microwave and sink. - 30
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser interior with sink and storage area. - 31The Image of 1974 Bertram 31 Flybridge Cruiser interior with sink and storage area. - 31
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser engine compartment with hoses and fittings. - 32The Image of 1974 Bertram 31 Flybridge Cruiser engine compartment with hoses and fittings. - 32
    Slide: The Image of Engine compartment of a 1974 Bertram 31 Flybridge Cruiser, showing mechanical components and wiring. - 33The Image of Engine compartment of a 1974 Bertram 31 Flybridge Cruiser, showing mechanical components and wiring. - 33
    Slide: The Image of Engine compartment of a 1974 Bertram 31 Flybridge Cruiser with MerCruiser engine. - 34The Image of Engine compartment of a 1974 Bertram 31 Flybridge Cruiser with MerCruiser engine. - 34
    Slide: The Image of Open hatch on 1974 Bertram 31 Flybridge Cruiser, revealing interior components. - 35The Image of Open hatch on 1974 Bertram 31 Flybridge Cruiser, revealing interior components. - 35
    Slide: The Image of Open hatch on 1974 Bertram 31 Flybridge Cruiser, revealing interior components. - 36The Image of Open hatch on 1974 Bertram 31 Flybridge Cruiser, revealing interior components. - 36
  • Slide: The Image of 1974 Bertram 31 Flybridge Cruiser engine compartment with visible mechanical components. - 37The Image of 1974 Bertram 31 Flybridge Cruiser engine compartment with visible mechanical components. - 37
    Slide: The Image of Engine compartment of a 1974 Bertram 31 Flybridge Cruiser with visible wiring and components. - 38The Image of Engine compartment of a 1974 Bertram 31 Flybridge Cruiser with visible wiring and components. - 38
    Slide: The Image of Engine compartment of a 1974 Bertram 31 Flybridge Cruiser with MerCruiser 7.4L engine. - 39The Image of Engine compartment of a 1974 Bertram 31 Flybridge Cruiser with MerCruiser 7.4L engine. - 39
    Slide: The Image of 1974 Bertram 31 Flybridge Cruiser interior showing storage compartment and plumbing components. - 40The Image of 1974 Bertram 31 Flybridge Cruiser interior showing storage compartment and plumbing components. - 40
    Slide: The Image of Bilge area of a 1974 Bertram 31 Flybridge Cruiser, showing pipes and fittings. - 41The Image of Bilge area of a 1974 Bertram 31 Flybridge Cruiser, showing pipes and fittings. - 41
    Slide: The Image of Engine compartment of a 1974 Bertram 31 Flybridge Cruiser with MerCruiser 7.4L engine. - 42The Image of Engine compartment of a 1974 Bertram 31 Flybridge Cruiser with MerCruiser 7.4L engine. - 42
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1974 Bertram 31 Flybridge Cruiser Boat in Branford, CT 06405 US

$59,900

Used
builtBuilt in 1974
Year the boat was built
model

31 Flybridge Cruiser

Boat model
engine

2 Engines (2x Mercruiser)

Engine type and count
length

31 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material


Just In is this exceptional, turn-key example of the iconic 1974 Bertram 31. Renowned for its legendary C. Raymond Hunt deep-V hull design and head-sea handling, this classic offshore battlewagon has been maintained with an open checkbook.


Equipped with reliable twin 454 cid MerCruiser big block inboards, modern offshore fishing upgrades including a custom Atlantic Towers hardtop, recent Lee outriggers, refreshed upholstery, and updated electrical systems. She is fully sorted, dialed in, and ready for serious offshore trolling or comfortable weekend cruising.


Propulsion & Mechanical

  • Engines: Twin MerCruiser 454 CID (7.4L) V8 Inboards
  • Hours: 700 Hours
  • Maintained meticulously with routine oil, filter, cooling, and tune-up services.
  • Direct-drive inboard configuration providing balanced weight distribution and low center of gravity.
  • Smooth hydraulic steering and clean running gear.

Deck, Tower & Fishing Equipment

  • Custom Atlantic Towers Hardtop: High-grade anodized aluminum frame with integrated overhead rocket launcher rod holders.
  • Outriggers: Lee's Tackle outriggers (New 2022).
  • Generous flush cockpit with low freeboard for wiring, leadering, and tagging fish at the waterline.
  • Gunwale-mounted heavy-duty flush rod holders.
  • Ample under-gunwale storage and in-deck access hatches.

Interior & Accommodations

  • Refreshed Upholstery: Re-covered helm/companion seating and cabin cushions throughout in marine-grade vinyl.
  • Forward V-berth with storage underneath.
  • Dinette seating area convertibility.
  • Compact galley with sink and storage cabinetry.
  • Enclosed marine head compartment.

Electrical & Electronics

  • Battery Bank: Brand new marine batteries (Installed 2024).
  • Dual battery selector switches and automatic charging relay.
  • 12V DC electrical panel with breaker protection.
  • Overhead spreader lights and hardtop cockpit illumination.
  • Rayamarine C-120 MFD with 4 Foot Open Array

Broker / Seller Remarks

Few hulls command the respect and admiration of a 31' Bertram. Whether running to the canyon, trolling the rips, or serving as a classic harbor cruiser, this hull delivers proven sea-keeping ability. Surveyors, mechanics, and serious buyers are welcome by appointment.



Nominal Length
31ft
Length Overall
31ft
Beam
11.17ft
Drive Up Draft
3ft
Deadrise At Transom
23deg
Dry Weight
10600lb
Cabins
1
Fuel Tanks
300gal
Hull Material
fiberglass
Hull Shape
deep-vee
Engine 1
Engine Make
Mercruiser
Engine Model
7.4
Total Power
350hp
Engine Hours
700
Engine Type
inboard
Fuel Type
gasoline
Drive Type
direct
Propeller Type
3-blade
Propeller Material
bronze
Engine 2
Engine Make
Mercruiser
Engine Model
7.4L
Total Power
350hp
Engine Hours
700
Engine Type
inboard
Fuel Type
gasoline
Drive Type
direct
Propeller Type
3-blade
Propeller Material
bronze
Electric Bilge Pump
✓
Marine Head
✓
Electric Head
✓
Compass
✓
Shore Power Inlet
✓
Disclaimer

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.

Price History

DateEventPrice
9/2/26Initial price$59,900

Contact Moore Yacht Sales

Buzzards Bay, MA

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Moore Yacht Sales at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1974 Bertram 31 Flybridge Cruiser. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Sport Fishing cost in today's market, or how much does a Bertram cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 50,915
Total Payment$91,034.13
Monthly payment
$379.31/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1974 Bertram 31 Flybridge Cruiser. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Sport Fishing cost in today's market, or how much does a Bertram cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 50,915
Total Payment$91,034.13
Monthly payment
$379.31/mo

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Address

Buzzards Bay, MA

Boat Location

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Contact Moore Yacht Sales about 1974 Bertram 31 Flybridge Cruiser

Buzzards Bay, MA

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Moore Yacht Sales at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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