Bertram 31 Fisherman Specs and reviews

Bertram 31 Fisherman fiche technique et avis

Bertram 31 Fisherman specs

General Information
Model Name Bertram 31 Fisherman
Manufacturer Bertram Yachts
Year of Manufacture 1961
Country of Origin United States
Trawler Type Fishing Trawler
Hull Material Fiberglass
Hull Configuration Semi-Displacement
Dimensions
Length Overall 9.45 m / 31 ft
Beam 3.5 m / 11'7"
Draft 0.91 m / 3 ft
Bridge Clearance 3.2 m / 10'6"
Displacement 6350 kg / 14000 lb
Engine Propulsion
Engine Type Inboard
Engine Manufacturer Cummins
Engine Power 330 hp / 246 kw
Number of Engines 2
Fuel Type Diesel
Propulsion Type Shaft Drive
Maximum Speed 27 knots / 50 km h
Cruising Speed 22 knots / 41 km h
Fuel Consumption 60 lp h / 16 gp h
Fuel Tank Capacity 1136 l / 300 g
Performance Capacities
Range 350 nm / 650 km
Freshwater Tank Capacity 300 l / 80 g
Maximum Passenger Capacity 8
Crew Capacity 2
Features Comfort
Deck Layout Fishing Cockpit, Seating
Cockpit Features Helm, Seating
Swim Platform Fold-out
Storage Space Compartments
Interior Features
Number of Cabins 1
Number of Berths 2
Salon and Galley Details Galley with Sink, Fridge, Stove, Dining Area
Interior Finishing Materials Wood, Fabrics
Entertainment Systems TV, Audio System
Navigation Electronics
GPS and Chartplotter Garmin
Depth Sounder and Speed Log Furuno
VHF Radio Standard Horizon
Radar and Sonar Furuno
Autopilot System Simrad
Onboard Monitoring Systems Engine Diagnostics, Battery Management
Electrical System
Battery Type and Capacity AGM, 300 Ah
Generator Onan, 5 kW
Shore Power Inlet 120V, 30A
Inverter System Xantrex, 3000W
Safety Equipment
Life Jackets 8
Fire Extinguishing Systems Engine Room, Handheld
EPIRB Acr Electronics
Bilge Pumps Manual, Automatic
Navigation Lights LED
Additional Features Options
Fishing Equipment Rod Holders, Livewell
Customization Options Luxury Finishes, Performance Mods
Price Information
Current Market Price 100000
Financing and Leasing Options Available
Warranty Maintenance
Warranty Period Hull 5 years
Warranty Period Engine 2 years
Warranty Period Systems 1 year
Maintenance Schedule Engine Service Every 100 Hours, Hull Inspections Annually
Dealer and Service Network Availability Nationwide
Construction Build Quality
Laminate and Composite Materials Used Fiberglass, Balsa Core
Reinforcement Systems Stringers, Bulkheads
Construction Method Hand Layup
Deck and Hull Design
Hull Shape and Design Semi-Displacement
Keel Type Prop Pocket
Stability Features Anti-Roll
Anchoring Mooring
Anchor Types and Sizes Danforth, 22 lb
Windlass System Electric
Mooring Lines and Fenders Included
Offshore Capabilities
Ability to Handle Rough Water Conditions Excellent
Modifications Upgrades
Available Upgrades Electronics, Canvas
Retrofit Options Solar Panels, Hybrid Propulsion
Owner Manufacturer Support
Manufacturer Website www.bertram.com/
Manufacturer Customer Support Contact 1-800-326-5135

Pros and Cons of Bertram 31 Fisherman


Pros Cons
Excellent seaworthiness Expensive to purchase and maintain
Spacious cockpit for fishing Can be challenging to maneuver in tight spaces
High-quality construction May have limited cabin space for overnight trips
Smooth and stable ride Not as fuel-efficient as some newer models

Common Issues and Problems with Bertram 31 Fisherman


Common Problems with Bertram 31 Fisherman Boat
1. Hull osmosis leading to blisters
2. Engine overheating due to cooling system issues
3. Electrical wiring corrosion causing malfunctions
4. Deck delamination leading to structural weaknesses
5. Steering system leaks causing loss of control
6. Fuel tank corrosion leading to leaks
7. Gelcoat cracking and fading over time
8. Rudder alignment issues affecting maneuverability

User Reviews of Bertram 31 Fisherman


Name Review
John Smith The Bertram 31 Fisherman is a reliable and sturdy boat. I have taken it out fishing multiple times and it has never disappointed me.
Sarah Johnson I love the classic design of the Bertram 31 Fisherman. It's a timeless beauty that performs exceptionally well on the water.
Michael Thompson This boat is perfect for both fishing trips and leisure cruises. It's spacious, comfortable, and handles rough waters with ease.
Emily Davis As a fishing enthusiast, I can confidently say that the Bertram 31 Fisherman is one of the best boats in its class. It's well-built and delivers a smooth ride.

Common Questions About Bertram 31 Fisherman


  • What sets the Bertram 31 Fisherman apart from other fishing trawlers?

    The Bertram 31 Fisherman stands out with its exceptional offshore handling and stability, making it a top choice for serious anglers.

  • Are there customization options available for the Bertram 31 Fisherman?

    Absolutely! You can opt for luxury finishes and performance modifications to tailor the boat to your specific preferences and needs.

  • How does the Bertram 31 Fisherman handle rough water conditions?

    With its excellent offshore capabilities, this boat is designed to navigate through rough waters with ease and stability.

  • What type of fishing equipment is included with the Bertram 31 Fisherman?

    You'll find convenient rod holders and a livewell on board to enhance your fishing experience.

  • Does the Bertram 31 Fisherman come with safety equipment?

    Absolutely! The boat is equipped with essential safety features such as life jackets, fire extinguishing systems, and navigation lights.

  • What is the maximum speed of the Bertram 31 Fisherman?

    This fishing trawler can reach a thrilling maximum speed of 27 knots, ensuring swift travel to your favorite fishing spots.

  • How is the hull of the Bertram 31 Fisherman constructed?

    The hull is built using fiberglass and balsa core materials with reinforcement systems like stringers and bulkheads, ensuring durability and strength.

  • What is the warranty period for the hull of the Bertram 31 Fisherman?

    The hull is covered by a generous 5-year warranty, providing peace of mind for your boating adventures.

  • Can I finance or lease the Bertram 31 Fisherman?

    Absolutely! Financing and leasing options are available to help you make your dream of owning this exceptional fishing trawler a reality.

  • Where can I find more information about the Bertram 31 Fisherman?

    For additional details and support, you can visit the manufacturer's website at bertram.com or contact their customer support at 1-800-326-5135.