<p></p><p style="text-align:center">Very Well Maintained&nbsp;</p>
<p style="text-align:center">1974 Bertram 31</p>
<p style="text-align:center">Fly Bridge Cruiser</p>
<p style="text-align:center">Ready for re-power</p>
<p style="text-align:center">Engine are out and the deck is up</p>
<p style="text-align:center">&nbsp;</p>
<p style="text-align:center">&nbsp;</p>
<ul>
<li>New bottom paint</li>
<li>New zincs</li>
<li>New oil &amp; filters</li>
<li>Hull compounded waxed</li>
<li>Replaced cockpit deck</li>
<li>Replaced rudders.</li>
</ul>
<p style="text-align:center"><span>Click the video link to see her underway &nbsp;</span></p>
<p style="text-align:center">&nbsp;</p><p></p>
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<h4>Disclaimer</h4>
<p>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.</p>
</div>
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Fiberglass

<p>Maker - Compare boat manufacturers on TheBoatDB and find the best boat and brand for you. You can look up boats by maker and filter your search to save some time. Check out the various models they have on our database and explore in detail the shape, performance, look, interior, and more specifications and features.</p>

Other

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Bertram

US Dollars

<p>Powerboats are vessels with an onboard or outboard engine that powers them and allows them to gain speed and move on the water in a way that feels like it is just sliding on the surface. As such, they are also known as speedboats. Learn more about powerboats and their speed on TheBoatDB. Pick a model and check out its maximum velocity, <a href="https://theboatdb.com/maker">manufacturer</a>, whether it is an outboard motorboat or inboard one, and other features and specifications on our online database. Check out all types of powerboats and compare side by side the ones that pique your interest the most.</p>

Power

<h2>NJ 850 XL: Embark on an Unmatched Journey</h2><p>The Nuova Jolly NJ 850 XL represents the zenith of RIB innovation, combining unparalleled luxury, durability, and performance. Tailored for the discerning mariner who seeks the ultimate in maritime excellence, the NJ 850 XL redefines expectations.</p><h3>Innovative Design and Superior Comfort</h3><p>With its sleek, aerodynamic lines and sophisticated layout, the NJ 850 XL provides an unmatched boating experience. The attention to detail in its design and the use of premium materials ensure both comfort and style, making every journey memorable.</p><h3>Performance Without Compromise</h3><p>Equipped with state-of-the-art navigation technology, the NJ 850 XL offers exceptional handling and stability, even in challenging seas. Its powerful engines deliver thrilling speed, yet it operates with surprising efficiency, embodying the perfect balance of power and grace.</p><h3>A Sanctuary on the Water</h3><p>The NJ 850 XL doesn't just transport you across the water; it creates an oasis of luxury and tranquility. From the plush seating to the expansive sun decks, every element is designed to pamper and enchant its guests.</p>

<h2>Rigid Inflatable Boat: Evolution and Versatility in Marine Design</h2><p>The rigid inflatable boat (RIB), also known as the rigid-hull inflatable boat or rigid-hulled inflatable boat (RHIB), is a distinctive class of watercraft that intertwines the resilience and performance of a rigid hull with the safety and buoyancy of inflatable tubes. RIBs, recognized for their sturdiness, seaworthiness, and high capacity, offer a lightweight solution that does not compromise speed or performance.</p><h3>Historical Journey</h3><p>Devised by the Royal National Lifeboat Institution in the mid 1960s, the RIB was conceived to minimize the wear-and-tear experienced by fully inflatable boats. The earliest models, with rigid hulls crafted from plywood, paved the way for today's more advanced constructions.</p><h3>Galvanizing Safety and Rescue Operations</h3><p>The versatility and performance of the RIB quickly found applications in lifesaving and rescue operations. With abundant buoyancy and unparalleled stability, these vessels have assured safety on water for over half a century.</p>

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Nuova Jolly

<p>Every day, we strive to design yachts to make your dreams of offshore adventures a reality. A peerless long-range sailing yacht with stunning aesthetics, the Dufour 56 is designed, first and foremost, for high-sea sailing. Fast, seaworthy and reliable in all circumstances, it embodies the very essence of a powerful, safe and easy-to-manoeuvre sailboat. With its tilling consoles equipped with commands for all winches and electric furlers, sailing on the Dufour 56 is child’s play.</p><p>Inside, the Dufour 56 sets a new standard for on-board luxury and comfort with a sophisticated design and high-end features.</p>

<p>Monohull boats are vessels with just one hull, as the name itself suggests. They can be monohull <a href="https://theboatdb.com/boats/type/sail">sailboats</a> or <a href="https://theboatdb.com/boats/type/power">powerboats</a>, which means they can be powered by an engine or by the wind. In addition, monohull boats can have a high level of luxury on board and can therefore be referred to as monohull yachts. At TheBoatDB you can look into monohull boats and explore their features. In addition, you can filter your search through monohull sailboat manufacturers and explore all models available on our site. Compare all models on our website from the comfort of your home.</p>

Monohull

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Dufour Yachts

<p>The category of sailboats includes both <a href="https://theboatdb.com/boats/category/daysailer">sailing yachts</a> which are luxurious and charming vessels used for recreational purposes, as well as <a href="https://theboatdb.com/boats/category/cruiserracer">racing sailboats</a> that are used for sports. Some have a single hull while others can have two or three. Compare different types of sailboats through sailing boat specs on TheBoatDB and find out the best one for you. Choose according to boat specs, and explore sailboats that vary from very large vessels, appropriate for ocean cruising, to small ones used to roam the shores.</p>

Sail

<p>The HopYacht 30 is designed for relaxed&nbsp;island hopping, coastal hops or simply bay to bay.&nbsp;</p><p>HopYacht 30 catamaran makes sailing easy and effortless, by simplifying the things that make traditional yachts feel like hard work.​</p><p>​Designed specifically for couples or families with young children (perhaps not yet able to help out), HopYacht is easy to sail short-handed. With the stability of a catamaran, anxious newcomers to sailing will quickly feel at home, and that means you can&nbsp;relax.</p><p>Perfect for bay, coastal or short island hops. But why stop there? To explore another region of the world, the HopYacht 30 has demountable hulls and will fit into two standard 40' containers. Assembly at your new destination is straightforward.<br><br>With the same beam as a typical 36'- 40' monohull, &nbsp;you'll have more options to secure a berth in busy marinas and of course mooring fees will be much lower than a typical wide beam catamaran!</p><p>With just a single sail to manage, HopYacht lives up to the promise of effortless sailing.&nbsp; The genoa sheets are led to one winch at the helm station, making sailing single-handed a breeze. Positioning the mast further aft optimises the sail area and significantly improves upwind performance.&nbsp; An asymmetric spinnaker can be added as an option.</p><p>The&nbsp;cockpit,&nbsp;saloon&nbsp;and forward cabin areas are all on the same level with full standing headroom throughout, eliminating the hassle and hazard of climbing up and down&nbsp;companionway steps. One level&nbsp;also&nbsp;introduces more light into the interior with large wrap around windows. HopYacht's layout creates&nbsp;a natural flow of air throughout, keeping you&nbsp;naturally&nbsp;cool, without the need for&nbsp;air-conditioning.&nbsp;</p><p>Equipped with electric sail drives plus&nbsp;electric&nbsp;water heating and cooking, fossil fuel pollution is&nbsp;eliminated. There's also no noise&nbsp;pollution. With&nbsp;whisper quiet electric motors,&nbsp;re-charged by four&nbsp;solar panels,&nbsp;HopYacht is truly eco-sensitive.&nbsp;</p><p>Unlike yachts with diesel engines, motor sailing now becomes a real joy. We call this E-Sailing! A great way to enjoy more&nbsp;efficient sailing, especially when you need to beat the tide or get home before dark. A bit like riding an E-Bike!</p>

<p>Catamaran boats falls under the multihull boat category. This is a vessel with two hulls, connected through a platform that creates one catamaran yacht. Check out all multihull boat specifications on this website and learn more about them. Catamaran sailboats can be used for world cruising, fishing, chartering or day-sailing. These vessels can have only engines as propulsion means, instead of sails, in which case they are known as powered catamarans and are quite popular thanks to their stability and maneuverability. Explore all different types of catamaran sailboats on TheBoatDB and learn more about this design that dates back hundreds of years ago.</p>

Catamaran Boats

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Hop Yacht

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Topcraft

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Regency Boats

Trimaran

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Astus Boats

<p>Shaped by an ambitious vision to forge new traditions, the Grande 32M is an innovative marvel of naval architecture.<br>Compelling and charismatic lines boldly converse with the sea, while Azimut’s growing low emission philosophy further embraces the use of carbon throughout. Lavish interiors and tranquil colors encompass a fluid ideology, dedicating a special chapter to holistic wellbeing on board.<br>Sail into tomorrow with the Grande 32M.</p>

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Azimut Yachts

<p>The Bavaria 50 Cruiser is an elegant, sleek and seaworthy sail boat. With its teak deck, clever interior and exterior design, high manoeuvrability, the Bavaria 50 Cruiser is both modern and classical in the options it offers. In port, the bow thruster will allow you to manoeuvre easily and in style in front of the curious passers-by. With this charter yacht, you will be able to sail far away, with friends or family, thanks to the many cabins and generous storage space.</p>

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Bavaria Yachts

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<p>Totally 116 hulls of the Hallberg-Rassy 382 were built from 1984 until 1992. The difference between the 38 and the 382 is definitely more than one might think at first sight. The Hallberg-Rassy 382 is a completely new, more modern design. The hull lines are all-new, more contemporary, incorporating eight years more experience. The hull of the 382 is longer, wider, has a sharper entry, a flatter aft section, deeper, shorter and more efficient keel, as well as more efficient rudder design.</p><p>The 382 also has an encapsulated lead keel, whilst the 38 has an encapsulated iron keel. Lead gives a lower centre of gravity and a slimmer, more efficient keel, and thus the boat can carry more sail area and generate better speed as well as less heel which means a closer angle towards wind.</p><p>The sail area is bigger on the 382, that has a double spreader rig. The 38 has a single spreader rig. The hull of the 382 is insulated with Divinycell foam core as on the current range of Hallberg-Rassys. The 38 has stringers and no insulation in the hull.</p><p>The well working principal of the interior layout is the same, but the 382 has a more seagoing F-shaped galley and has even finer joinery works with its louvered doors, elegantly rounded edge of the saloon table and more lavishly fitted out upholstery.</p><p>All in all, the 382 is a more perfected 38</p>

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Hallberg - Rassy

<h2>The Ultimate Fishing Vessel: The Amarok 166 WS</h2><p>Revel in the unparalleled fishing experience with the Amarok 166 WS. Spanning 16 feet 6 inches, this boat is the embodiment of angling excellence. Crafted for a group of five enthusiasts (with the capacity for six in the USA), the Amarok 166 WS ensures a rewarding day on the water, rife with amenities engineered to both excite and provide ease to the ardent fisherman.</p><h3>Fishing-Forward Design</h3><p>Fishing aficionados will appreciate the ergonomic layout complete with raised bow and aft casting platforms, promising a superior vantage point and freedom of movement. An in-floor lockable rod organizer safeguards up to 5 rods, melding security with accessibility.</p><h3>Advanced Steering &amp; Livewell Integration</h3><p>Expertly navigate through tranquil lakes or more demanding waterways with the No-FeedBack steering system, tailored for accurate and effortless maneuverability. Additionally, the boat features a well-designed livewell system – a perfect ally to keep your catch thriving throughout the trip.</p><h3>Power and Performance</h3><p>The Amarok 166 WS is compatible with an outboard engine ranging from 60 to 75 HP, offering a harmonious balance between power and control, ensuring that your ride is not only smooth but also capable of reaching your favored fishing spots promptly.</p><p>With the Amarok 166 WS, why pay more when you can indulge in a vessel that encapsulates all the essentials for a memorable fishing voyage? Prepare to indulge in what might just be the best fishing adventure aboard the Amarok 166 WS.</p>

Aluminium

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Princecraft

<p>The Benetti 85 is the ultimate mini mega yacht. What this model does not wrap up in less than 24meters is not worth having. The Legend 85 greatly benefitted from almost all of her stable-mates at Benetti being 30meters plus and so her systems are usually seen only on much larger yachts. Farfallina is a full displacement hull yacht, offering excellent economy and range with her larger than standard engines, affording no more hanging around at the fuel dock when on holiday.</p>

Name	Value
Maker	Bertram
Maker website	https://www.bertram.com
Model	31 Flybridge Cruiser
First built hull	1974
Price	46,999 $
Boat type	Power
Category	Convertible Boats
Hull type	Other
Hull material	Fiberglass
Cabins	1
Births	2
Heads	1

Name	Value
Length overall	9.45 m
Draft maximum	0.94 m
Displacement	4,808.08 kg

Name	Value
Engine A
Fuel	Diesel
Maker	Detroit
Power	140 HP
Type	Inboard

1974 Bertram 31 Flybridge Cruiser

Boat Overview

Type

Maker

Hull type

Hull Material

Fiberglass

Category

Boat length (LOA)

9.45 m

See all details

Overview

Specs

Performance & Ratios