heavy displacement cruising sailboats

• Yachting World
• Digital Edition

43 of the best bluewater sailboat designs of all time

• January 5, 2022

How do you choose the right yacht for you? We highlight the very best bluewater sailboat designs for every type of cruising

Which yacht is the best for bluewater boating? This question generates even more debate among sailors than questions about what’s the coolest yacht , or the best for racing. Whereas racing designs are measured against each other, cruising sailors get very limited opportunities to experience different yachts in real oceangoing conditions, so what is the best bluewater sailboat?

Here, we bring you our top choices from decades of designs and launches. Over the years, the Yachting World team has sailed these boats, tested them or judged them for European Yacht of the Year awards, and we have sifted through the many to curate a selection that we believe should be on your wishlist.

Making the right choice may come down to how you foresee your yacht being used after it has crossed an ocean or completed a passage: will you be living at anchor or cruising along the coast? If so, your guiding requirements will be space, cabin size, ease of launching a tender and anchoring closer to shore, and whether it can comfortably accommodate non-expert-sailor guests.

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All of these considerations have generated the inexorable rise of the bluewater catamaran – monohulls can’t easily compete on these points. We have a full separate feature on the best bluewater multihulls of all time and here we mostly focus on monohulls. The only exceptions to that rule are two multihulls which made it into our best bluewater sailboats of 2022 list.

As so much of making the right choice is selecting the right boat for the venture in mind, we have separated out our edit into categories: best for comfort; for families; for performance; and for expedition or high latitudes sailing .

Best bluewater sailboats of 2022

The new flagship Allures 51.9, for example, is a no-nonsense adventure cruising design built and finished to a high standard. It retains Allures’ niche of using aluminium hulls with glassfibre decks and superstructures, which, the yard maintains, gives the optimum combination of least maintenance and less weight higher up. Priorities for this design were a full beam aft cabin and a spacious, long cockpit. Both are excellent, with the latter, at 6m long, offering formidable social, sailing and aft deck zones.

It likes some breeze to come to life on the wheel, but I appreciate that it’s designed to take up to five tonnes payload. And I like the ease with which you can change gears using the furling headsails and the positioning of the powerful Andersen winches inboard. The arch is standard and comes with a textile sprayhood or hard bimini.

Below decks you’ll find abundant headroom and natural light, a deep U-shape galley and cavernous stowage. For those who like the layout of the Amel 50 but would prefer aluminium or shoal draught, look no further.

Allures 51.9 price: €766,000

The Ovni 370 is another cunning new aluminum centreboard offering, a true deck saloon cruiser for two. The designers say the biggest challenge was to create a Category A ocean going yacht at this size with a lifting keel, hence the hull had to be very stable.

Enjoyable to helm, it has a practical, deep cockpit behind a large sprayhood, which can link to the bimini on the arch. Many of its most appealing features lie in the bright, light, contemporary, clever, voluminous interior, which has good stowage and tankage allocation. There’s also a practical navstation, a large workroom and a vast separate shower. I particularly like the convertible saloom, which can double as a large secure daybed or pilot berth.

Potentially the least expensive Category A lift keel boat available, the Ovni will get you dreaming of remote places again.

Ovni 370 price: €282,080

There’s no shortage of spirit in the Windelo 50. We gave this a sustainability award after it’s founders spent two years researching environmentally-friendly composite materials, developing an eco-composite of basalt fibre and recycled PET foam so it could build boats that halve the environmental impact of standard glassfibre yachts.

The Windelo 50 is an intriguing package – from the styling, modular interior and novel layout to the solar field on the roof and the standard electric propulsion, it is completely fresh.

Windelo 50 price: €795,000

Best bluewater sailboat of 2022 – Outremer 55

I would argue that this is the most successful new production yacht on the market. Well over 50 have already sold (an equipped model typically costs €1.6m) – and I can understand why. After all, were money no object, I had this design earmarked as the new yacht I would most likely choose for a world trip.

Indeed 55 number one Sanya, was fully equipped for a family’s world cruise, and left during our stay for the Grand Large Odyssey tour. Whereas we sailed Magic Kili, which was tricked up with performance options, including foam-cored deckheads and supports, carbon crossbeam and bulkheads, and synthetic rigging.

At rest, these are enticing space ships. Taking one out to sea is another matter though. These are speed machines with the size, scale and loads to be rightly weary of. Last month Nikki Henderson wrote a feature for us about how to manage a new breed of performance cruising cats just like this and how she coaches new owners. I could not think of wiser money spent for those who do not have ample multihull sailing experience.

Under sail, the most fun was obviously reserved for the reaching leg under asymmetric, where we clocked between 11-16 knots in 15-16 knots wind. But it was the stability and of those sustained low teen speeds which really hit home  – passagemaking where you really cover miles.

Key features include the swing helms, which give you views from outboard, over the coachroof or from a protected position in the cockpit through the coachroof windows, and the vast island in the galley, which is key to an open plan main living area. It helps provide cavernous stowage and acts as the heart of the entertaining space as it would in a modern home. As Danish judge Morten Brandt-Rasmussen comments: “Apart from being the TGV of ocean passages the boat offers the most spacious, open and best integration of the cockpit and salon areas in the market.”

Outremer has done a top job in packing in the creature comforts, stowage space and payload capacity, while keeping it light enough to eat miles. Although a lot to absorb and handle, the 55 offers a formidable blend of speed and luxury cruising.

Outremer 55 price: €1.35m

Best bluewater sailboats for comfort

This is the successor to the legendary Super Maramu, a ketch design that for several decades defined easy downwind handling and fostered a cult following for the French yard. Nearly a decade old, the Amel 55 is the bridge between those world-girdling stalwarts and Amel’s more recent and totally re-imagined sloop designs, the Amel 50 and 60.

The 55 boasts all the serious features Amel aficionados loved and valued: a skeg-hung rudder, solidly built hull, watertight bulkheads, solid guardrails and rampart bulwarks. And, most noticeable, the solid doghouse in which the helmsman sits in perfect shelter at the wheel.

This is a design to live on comfortably for long periods and the list of standard features just goes on and on: passarelle; proper sea berths with lee cloths; electric furling main and genoa; and a multitude of practical items that go right down to a dishwasher and crockery.

There’s no getting around the fact these designs do look rather dated now, and through the development of easier sail handling systems the ketch rig has fallen out of fashion, but the Amel is nothing short of a phenomenon, and if you’ve never even peeked on board one, you really have missed a treat.

Photo: Sander van der Borch

Contest 50CS

A centre cockpit cruiser with true longevity, the Contest 50CS was launched by Conyplex back in 2003 and is still being built by the family-owned Dutch company, now in updated and restyled form.

With a fully balanced rudder, large wheel and modern underwater sections, the Contest 50CS is a surprisingly good performer for a boat that has a dry weight of 17.5 tonnes. Many were fitted with in-mast furling, which clearly curtails that performance, but even without, this boat is set up for a small crew.

Electric winches and mainsheet traveller are all easy to reach from the helm. On our test of the Contest 50CS, we saw for ourselves how two people can gybe downwind under spinnaker without undue drama. Upwind, a 105% genoa is so easy to tack it flatters even the weediest crewmember.

Down below, the finish level of the joinery work is up there among the best and the interior is full of clever touches, again updated and modernised since the early models. Never the cheapest bluewater sailing yacht around, the Contest 50CS has remained in demand as a brokerage buy. She is a reassuringly sure-footed, easily handled, very well built yacht that for all those reasons has stood the test of time.

This is a yacht that would be well capable of helping you extend your cruising grounds, almost without realising it.

Read more about the Contest 50CS and the new Contest 49CS

Photo: Rick Tomlinson

Hallberg-Rassy 48 Mk II

For many, the Swedish Hallberg-Rassy yard makes the quintessential bluewater cruiser for couples. With their distinctive blue cove line, these designs are famous for their seakindly behaviour, solid-as-a-rock build and beautifully finished, traditional interiors.

To some eyes, Hallberg-Rassys aren’t quite cool enough, but it’s been company owner Magnus Rassy’s confidence in the formula and belief in incremental ‘step-by-step’ evolution that has been such an exceptional guarantor of reliable quality, reputation and resale value.

The centre cockpit Hallberg-Rassy 48 epitomises the concept of comfort at sea and, like all the Frers-designed Hallberg-Rassys since the 1990s, is surprisingly fleet upwind as well as steady downwind. The 48 is perfectly able to be handled by a couple (as we found a few years back in the Pacific), and could with no great effort crack out 200-mile days.

The Hallberg-Rassy 48 was launched nearly a decade ago, but the Mk II from 2014 is our pick, updated with a more modern profile, larger windows and hull portlights that flood the saloon and aft cabin with light. With a large chart table, secure linear galley, heaps of stowage and space for bluewater extras such as machinery and gear, this yacht pretty much ticks all the boxes.

Discovery 55

First launched in 2000, the Discovery 55 has stood the test of time. Designed by Ron Holland, it hit a sweet spot in size that appealed to couples and families with world girdling plans.

Elegantly styled and well balanced, the 55 is also a practical design, with a deep and secure cockpit, comfortable seating, a self-tacking jib, dedicated stowage for the liferaft , a decent sugar scoop transom that’s useful for swimming or dinghy access, and very comfortable accommodation below. In short, it is a design that has been well thought out by those who’ve been there, got the bruises, stubbed their toes and vowed to change things in the future if they ever got the chance.

Throughout the accommodation there are plenty of examples of good detailing, from the proliferation of handholds and grabrails, to deep sinks in the galley offering immediate stowage when under way and the stand up/sit down showers. Stowage is good, too, with plenty of sensibly sized lockers in easily accessible positions.

The Discovery 55 has practical ideas and nifty details aplenty. She’s not, and never was, a breakthrough in modern luxury cruising but she is pretty, comfortable to sail and live on, and well mannered.

Photo: Latitudes Picture Library

You can’t get much more Cornish than a Rustler. The hulls of this Stephen Jones design are hand-moulded and fitted out in Falmouth – and few are more ruggedly built than this traditional, up-for-anything offshore cruiser.

She boasts an encapsulated lead keel, eliminating keel bolts and creating a sump for generous fuel and water tankage, while a chunky skeg protects the rudder. She is designed for good directional stability and load carrying ability. These are all features that lend this yacht confidence as it shoulders aside the rough stuff.

Most of those built have had a cutter rig, a flexible arrangement that makes sense for long passages in all sea and weather conditions. Down below, the galley and saloon berths are comfortable and sensible for living in port and at sea, with joinery that Rustler’s builders are rightly proud of.

As modern yachts have got wider, higher and fatter, the Rustler 42 is an exception. This is an exceptionally well-mannered seagoing yacht in the traditional vein, with elegant lines and pleasing overhangs, yet also surprisingly powerful. And although now over 20 years old, timeless looks and qualities mean this design makes her look ever more like a perennial, a modern classic.

The definitive crossover size, the point at which a yacht can be handled by a couple but is just large enough to have a professional skipper and be chartered, sits at around the 60ft mark. At 58ft 8in, the Oyster 575 fitted perfectly into this growing market when launched in 2010. It went on to be one of the most popular models from the yard, and is only now being superseded by the newer Rob Humphreys-designed Oyster 565 (just launched this spring).

Built in various configurations with either a deep keel, shoal draught keel or centreboard with twin rudders, owners could trade off better performance against easy access to shallower coves and anchorages. The deep-bodied hull, also by Rob Humphreys, is known for its easy motion at sea.

Some of the Oyster 575’s best features include its hallmark coachroof windows style and centre cockpit – almost everyone will know at first glance this is an Oyster – and superb interior finish. If she has a flaw, it is arguably the high cockpit, but the flip side is the galley headroom and passageway berth to the large aft stateroom.

This design also has a host of practical features for long-distance cruising, such as high guardrails, dedicated liferaft stowage, a vast lazarette for swallowing sails, tender, fenders etc, and a penthouse engine room.

Privilege Serie 5

A true luxury catamaran which, fully fitted out, will top €1m, this deserves to be seen alongside the likes of the Oyster 575, Gunfleet 58 and Hallberg-Rassy 55. It boasts a large cockpit and living area, and a light and spacious saloon with an emphasis on indoor-outdoor living, masses of refrigeration and a big galley.

Standout features are finish quality and solid build in a yacht designed to take a high payload, a secure walkaround deck and all-round views from the helm station. The new Privilege 510 that will replace this launches in February 2020.

Gunfleet 43

It was with this Tony Castro design that Richard Matthews, founder of Oyster Yachts, launched a brand new rival brand in 2012, the smallest of a range stretching to the flagship Gunfleet 74. The combination of short overhangs and centre cockpit at this size do make the Gunfleet 43 look modern if a little boxy, but time and subsequent design trends have been kind to her lines, and the build quality is excellent. The saloon, galley and aft cabin space is exceptional on a yacht of this size.

Photo: David Harding

Conceived as a belt-and-braces cruiser, the Kraken 50 launched last year. Its unique points lie underwater in the guise of a full skeg-hung rudder and so-called ‘Zero Keel’, an encapsulated long keel with lead ballast.

Kraken Yachts is the brainchild of British businessman and highly experienced cruiser Dick Beaumont, who is adamant that safety should be foremost in cruising yacht design and build. “There is no such thing as ‘one yacht for all purposes’… You cannot have the best of all worlds, whatever the salesman tells you,” he says.

Read our full review of the Kraken 50 .

Wauquiez Centurion 57

Few yachts can claim to be both an exciting Med-style design and a serious and practical northern European offshore cruiser, but the Wauquiez Centurion 57 tries to blend both. She slightly misses if you judge solely by either criterion, but is pretty and practical enough to suit her purpose.

A very pleasant, well-considered yacht, she is impressively built and finished with a warm and comfortable interior. More versatile than radical, she could be used for sailing across the Atlantic in comfort and raced with equal enjoyment at Antigua Sailing Week .

A modern classic if ever there was one. A medium to heavy displacement yacht, stiff and easily capable of standing up to her canvas. Pretty, traditional lines and layout below.

Photo: Voyage of Swell

Well-proven US legacy design dating back to the mid-1960s that once conquered the Transpac Race . Still admired as pretty, with slight spoon bow and overhanging transom.

Capable medium displacement cruiser, ideal size and good accommodation for couples or family cruising, and much less costly than similar luxury brands.

Photo: Peter Szamer

Swedish-built aft cockpit cruiser, smaller than many here, but a well-built and finished, super-durable pocket ocean cruiser.

Tartan 3700

Designed as a performance cruiser there are nimbler alternatives now, but this is still an extremely pretty yacht.

Broker ’ s choice

Discovery 55 Brizo

This yacht has already circumnavigated the globe and is ‘prepared for her next adventure,’ says broker Berthon. Price: £535,000 + VAT

Oyster 575 Ayesha

‘Stunning, and perfectly equipped for bluewater cruising,’ says broker Ancasta International. Price: £845,000 (tax not paid)

Oyster 575 Pearls of Nautilus

Nearly new and with a high spec, this Oyster Brokerage yacht features American white oak joinery and white leather upholstery and has a shoal draught keel. Price: $1.49m

Best bluewater yachts for performance

The Frers-designed Swan 54 may not be the newest hull shape but heralded Swan’s latest generation of displacement bluewater cruisers when launched four years ago. With raked stem, deep V hull form, lower freeboard and slight curve to the topsides she has a more timeless aesthetic than many modern slab-sided high volume yachts, and with that a seakindly motion in waves. If you plan to cover many miles to weather, this is probably the yacht you want to be on.

Photo: Carlo Borlenghi

Besides Swan’s superlative build quality, the 54 brings many true bluewater features, including a dedicated sail locker. There’s also a cockpit locker that functions as a utility cabin, with potential to hold your generator and washing machine, or be a workshop space.

The sloping transom opens out to reveal a 2.5m bathing platform, and although the cabins are not huge there is copious stowage space. Down below the top-notch oak joinery is well thought through with deep fiddles, and there is a substantial nav station. But the Swan 54 wins for handling above all, with well laid-out sail controls that can be easily managed between a couple, while offering real sailing enjoyment to the helmsman.

Photo: Graham Snook

The Performance Cruiser winner at the 2019 European Yacht of the Year awards, the Arcona 435 is all about the sailing experience. She has genuine potential as a cruiser-racer, but her strengths are as an enjoyable cruiser rather than a full-blown liveaboard bluewater boat.

Build quality is excellent, there is the option of a carbon hull and deck, and elegant lines and a plumb bow give the Arcona 435 good looks as well as excellent performance in light airs. Besides slick sail handling systems, there are well thought-out features for cruising, such as ample built-in rope bins and an optional semi-closed stern with stowage and swim platform.

Outremer 51

If you want the space and stability of a cat but still prioritise sailing performance, Outremer has built a reputation on building catamarans with true bluewater characteristics that have cruised the planet for the past 30 years.

Lighter and slimmer-hulled than most cruising cats, the Outremer 51 is all about sailing at faster speeds, more easily. The lower volume hulls and higher bridgedeck make for a better motion in waves, while owners report that being able to maintain a decent pace even under reduced canvas makes for stress-free passages. Deep daggerboards also give good upwind performance.

With bucket seats and tiller steering options, the Outremer 51 rewards sailors who want to spend time steering, while they’re famously well set up for handling with one person on deck. The compromise comes with the interior space – even with a relatively minimalist style, there is less cabin space and stowage volume than on the bulkier cats, but the Outremer 51 still packs in plenty of practical features.

The Xc45 was the first cruising yacht X-Yachts ever built, and designed to give the same X-Yachts sailing experience for sailors who’d spent years racing 30/40-footer X- and IMX designs, but in a cruising package.

Launched over 10 years ago, the Xc45 has been revisited a few times to increase the stowage and modernise some of the styling, but the key features remain the same, including substantial tanks set low for a low centre of gravity, and X-Yachts’ trademark steel keel grid structure. She has fairly traditional styling and layout, matched with solid build quality.

A soft bilge and V-shaped hull gives a kindly motion in waves, and the cockpit is secure, if narrow by modern standards.

A three or four cabin catamaran that’s fleet of foot with high bridgedeck clearance for comfortable motion at sea. With tall daggerboards and carbon construction in some high load areas, Catana cats are light and quick to accelerate.

Sweden Yachts 45

An established bluewater design that also features in plenty of offshore races. Some examples are specced with carbon rig and retractable bowsprits. All have a self-tacking jib for ease. Expect sweeping areas of teak above decks and a traditionally wooded interior with hanging wet locker.

A vintage performer, first launched in 1981, the 51 was the first Frers-designed Swan and marked a new era of iconic cruiser-racers. Some 36 of the Swan 51 were built, many still actively racing and cruising nearly 40 years on. Classic lines and a split cockpit make this a boat for helming, not sunbathing.

Photo: Julien Girardot / EYOTY

The JPK 45 comes from a French racing stable, combining race-winning design heritage with cruising amenities. What you see is what you get – there are no superfluous headliners or floorboards, but there are plenty of ocean sailing details, like inboard winches for safe trimming. The JPK 45 also has a brilliantly designed cockpit with an optional doghouse creating all-weather shelter, twin wheels and superb clutch and rope bin arrangement.

Photo: Andreas Lindlahr

For sailors who don’t mind exchanging a few creature comforts for downwind planing performance, the Pogo 50 offers double-digit surfing speeds for exhilarating tradewind sailing. There’s an open transom, tiller steering and no backstay or runners. The Pogo 50 also has a swing keel, to nose into shallow anchorages.

Seawind 1600

Seawinds are relatively unknown in Europe, but these bluewater cats are very popular in Australia. As would be expected from a Reichel-Pugh design, this 52-footer combines striking good looks and high performance, with fine entry bows and comparatively low freeboard. Rudders are foam cored lifting designs in cassettes, which offer straightforward access in case of repairs, while daggerboards are housed under the deck.

Best bluewater sailboats for families

It’s unsurprising that, for many families, it’s a catamaran that meets their requirements best of increased space – both living space and separate cabins for privacy-seeking teenagers, additional crew or visiting family – as well as stable and predictable handling.

Photo: Nicholas Claris

Undoubtedly one of the biggest success stories has been the Lagoon 450, which, together with boats like the Fountaine Pajot 44, helped drive up the popularity of catamaran cruising by making it affordable and accessible. They have sold in huge numbers – over 1,000 Lagoon 450s have been built since its launch in 2010.

The VPLP-designed 450 was originally launched with a flybridge with a near central helming position and upper level lounging areas (450F). The later ‘sport top’ option (450S) offered a starboard helm station and lower boom (and hence lower centre of gravity for reduced pitching). The 450S also gained a hull chine to create additional volume above the waterline. The Lagoon features forward lounging and aft cockpit areas for additional outdoor living space.

Besides being a big hit among charter operators, Lagoons have proven themselves over thousands of bluewater miles – there were seven Lagoon 450s in last year’s ARC alone. In what remains a competitive sector of the market, Lagoon has recently launched a new 46, with a larger self-tacking jib and mast moved aft, and more lounging areas.

Photo: Gilles Martin-Raget

Fountaine Pajot Helia 44

The FP Helia 44 is lighter, lower volume, and has a lower freeboard than the Lagoon, weighing in at 10.8 tonnes unloaded (compared to 15 for the 450). The helm station is on a mezzanine level two steps up from the bridgedeck, with a bench seat behind. A later ‘Evolution’ version was designed for liveaboard cruisers, featuring beefed up dinghy davits and an improved saloon space.

Available in three or four cabin layouts, the Helia 44 was also popular with charter owners as well as families. The new 45 promises additional volume, and an optional hydraulically lowered ‘beach club’ swim platform.

Photo: Arnaud De Buyzer / graphikup.com

The French RM 1370 might be less well known than the big brand names, but offers something a little bit different for anyone who wants a relatively voluminous cruising yacht. Designed by Marc Lombard, and beautifully built from plywood/epoxy, the RM is stiff and responsive, and sails superbly.

The RM yachts have a more individual look – in part down to the painted finish, which encourages many owners to personalise their yachts, but also thanks to their distinctive lines with reverse sheer and dreadnought bow. The cockpit is well laid out with the primary winches inboard for a secure trimming position. The interior is light, airy and modern, although the open transom won’t appeal to everyone.

For those wanting a monohull, the Hanse 575 hits a similar sweet spot to the popular multis, maximising accommodation for a realistic price, yet with responsive performance.

The Hanse offers a vast amount of living space thanks to the ‘loft design’ concept of having all the living areas on a single level, which gives a real feeling of spaciousness with no raised saloon or steps to accommodation. The trade-off for such lofty head height is a substantial freeboard – it towers above the pontoon, while, below, a stepladder is provided to reach some hatches.

Galley options include drawer fridge-freezers, microwave and coffee machine, and the full size nav station can double up as an office or study space.

But while the Hanse 575 is a seriously large boat, its popularity is also down to the fact that it is genuinely able to be handled by a couple. It was innovative in its deck layout: with a self-tacking jib and mainsheet winches immediately to hand next to the helm, one person could both steer and trim.

Direct steering gives a feeling of control and some tangible sailing fun, while the waterline length makes for rapid passage times. In 2016 the German yard launched the newer Hanse 588 model, having already sold 175 of the 575s in just four years.

Photo: Bertel Kolthof

Jeanneau 54

Jeanneau leads the way among production builders for versatile all-rounder yachts that balance sail performance and handling, ergonomics, liveaboard functionality and good looks. The Jeanneau 54 , part of the range designed by Philippe Briand with interior by Andrew Winch, melds the best of the larger and smaller models and is available in a vast array of layout options from two cabins/two heads right up to five cabins and three heads.

We’ve tested the Jeanneau 54 in a gale and very light winds, and it acquitted itself handsomely in both extremes. The primary and mainsheet winches are to hand next to the wheel, and the cockpit is spacious, protected and child-friendly. An electric folding swim and sun deck makes for quick fun in the water.

Nautitech Open 46

This was the first Nautitech catamaran to be built under the ownership of Bavaria, designed with an open-plan bridgedeck and cockpit for free-flowing living space. But with good pace for eating up bluewater miles, and aft twin helms rather than a flybridge, the Nautitech Open 46 also appeals to monohull sailors who prefer a more direct sailing experience.

Made by Robertson and Caine, who produce catamarans under a dual identity as both Leopard and the Sunsail/Moorings charter cats, the Leopard 45 is set to be another big seller. Reflecting its charter DNA, the Leopard 45 is voluminous, with stepped hulls for reduced waterline, and a separate forward cockpit.

Built in South Africa, they are robustly tested off the Cape and constructed ruggedly enough to handle heavy weather sailing as well as the demands of chartering.

Photo: Olivier Blanchet

If space is king then three hulls might be even better than two. The Neel 51 is rare as a cruising trimaran with enough space for proper liveaboard sailing. The galley and saloon are in the large central hull, together with an owner’s cabin on one level for a unique sensation of living above the water. Guest or family cabins lie in the outer hulls for privacy and there is a cavernous full height engine room under the cabin sole.

Performance is notably higher than an equivalent cruising cat, particularly in light winds, with a single rudder giving a truly direct feel in the helm, although manoeuvring a 50ft trimaran may daunt many sailors.

Beneteau Oceanis 46.1

A brilliant new model from Beneteau, this Finot Conq design has a modern stepped hull, which offers exhilarating and confidence-inspiring handling in big breezes, and slippery performance in lighter winds.

The Beneteau Oceanis 46.1 was the standout performer at this year’s European Yacht of the Year awards, and, in replacing the popular Oceanis 45, looks set to be another bestseller. Interior space is well used with a double island berth in the forepeak. An additional inboard unit creates a secure galley area, but tank capacity is moderate for long periods aboard.

Beneteau Oceanis 473

A popular model that offers beam and height in a functional layout, although, as with many boats of this age (she was launched in 2002), the mainsheet is not within reach of the helmsman.

Jeanneau Sun Odyssey 49

The Philippe Briand-designed Sun Odyssey range has a solid reputation as family production cruisers. Like the 473, the Sun Odyssey 49 was popular for charter so there are plenty of four-cabin models on the market.

Nautitech 441

The hull design dates back to 1995, but was relaunched in 2012. Though the saloon interior has dated, the 441 has solid practical features, such as a rainwater run-off collection gutter around the coachroof.

Atlantic 42

Chris White-designed cats feature a pilothouse and forward waist-high working cockpit with helm position, as well as an inside wheel at the nav station. The Atlantic 42 offers limited accommodation by modern cat standards but a very different sailing experience.

Best bluewater sailing yachts for expeditions

Bestevaer 56.

All of the yachts in our ‘expedition’ category are aluminium-hulled designs suitable for high latitude sailing, and all are exceptional yachts. But the Bestevaer 56 is a spectacular amount of boat to take on a true adventure. Each Bestevaer is a near-custom build with plenty of bespoke options for owners to customise the layout and where they fall on the scale of rugged off-grid adventurer to 4×4-style luxury fit out.

The Bestevaer range began when renowned naval architect Gerard Dijkstra chose to design his own personal yacht for liveaboard adventure cruising, a 53-footer. The concept drew plenty of interest from bluewater sailors wanting to make longer expeditions and Bestevaers are now available in a range of sizes, with the 56-footer proving a popular mid-range length.

The well-known Bestevaer 56 Tranquilo  (pictured above) has a deep, secure cockpit, voluminous tanks (700lt water and over 1,100lt fuel) and a lifting keel plus water ballast, with classically styled teak clad decks and pilot house. Other owners have opted for functional bare aluminium hull and deck, some choose a doghouse and others a pilothouse.

Photo: Jean-Marie Liot

The Boreal 52 also offers Land Rover-esque practicality, with utilitarian bare aluminium hulls and a distinctive double-level doghouse/coachroof arrangement for added protection in all weathers. The cockpit is clean and uncluttered, thanks to the mainsheet position on top of the doghouse, although for visibility in close manoeuvring the helmsman will want to step up onto the aft deck.

Twin daggerboards, a lifting centreboard and long skeg on which she can settle make this a true go-anywhere expedition yacht. The metres of chain required for adventurous anchoring is stowed in a special locker by the mast to keep the weight central. Down below has been thought through with equally practical touches, including plenty of bracing points and lighting that switches on to red light first to protect your night vision.

Photo: Morris Adant / Garcia Yachts

Garcia Exploration 45

The Garcia Exploration 45 comes with real experience behind her – she was created in association with Jimmy Cornell, based on his many hundreds of thousands of miles of bluewater cruising, to go anywhere from high latitudes to the tropics.

Arguably less of a looker than the Bestevaer, the Garcia Exploration 45 features a rounded aluminium hull, centreboard with deep skeg and twin daggerboards. The considerable anchor chain weight has again been brought aft, this time via a special conduit to a watertight locker in front of the centreboard.

This is a yacht designed to be lived on for extended periods with ample storage, and panoramic portlights to give a near 360° view of whichever extraordinary landscape you are exploring. Safety features include a watertight companionway door to keep extreme weather out and through-hull fittings placed above the waterline. When former Vendée Globe skipper Pete Goss went cruising , this was the boat he chose to do it in.

Photo: svnaima.com

A truly well-proven expedition design, some 1,500 Ovnis have been built and many sailed to some of the most far-flung corners of the world. (Jimmy Cornell sailed his Aventura some 30,000 miles, including two Drake Passage crossings, one in 50 knots of wind).

Futuna Exploration 54

Another aluminium design with a swinging centreboard and a solid enclosed pilothouse with protected cockpit area. There’s a chunky bowsprit and substantial transom arch to house all manner of electronics and power generation.

Previous boats have been spec’d for North West Passage crossings with additional heating and engine power, although there’s a carbon rig option for those that want a touch of the black stuff. The tanks are capacious, with 1,000lt capability for both fresh water and fuel.

If you enjoyed this….

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20 Bluewater Cruising Sailboats Under $100,000

January 5, 2021 by Travis Turgeon 2 Comments

Choosing the right bluewater yacht for your needs requires a ton of research. With so many designs and features available, it can be overwhelming trying to narrow down your options. The process gets even more complicated when you begin to consider the personal opinions of other sailors. 

So how do you know where to start? Every person’s definition of comfortability will vary when it comes to onboard living. What suits a family of four won’t necessarily suit a couple or a single-handed sailor. Your budget, style, and needs are all unique to you and your situation, so it’s essential to know just what to look for when buying a new or used vessel . 

To start you off in the right direction, we put together a list of our top choices for bluewater cruising yachts under $100,000.

Allied Princess 36

Built as a long-keel ketch or cutter, the Allied Princess 36 was in production from 1972 to 1982. Around 140 vessels were manufactured in total, so you can occasionally find them on the used market. 

While these cruisers’ design and construction are considered sufficient, the excessive use of fiberglass makes the design a bit bland. Although they may not have the most appealing design, these bluewater yachts certainly tick a lot of boxes.

With the full-keel measuring just four-foot six inches, it’s a design that holds steady on its course without pointing as high as a fin-keel design. 

Overall, the Allied Princess 36 is a wonderful option for bluewater sailing.

Prices range between $30,000 and $60,000.

Cabo Rico 38

The Cabo Rico 38 is at the top of its class, constructed with a long-keel cutter rig design that gives it outstanding bluewater capabilities for its price point. The vessel was produced in two models – Pilothouse, and Trunk Cabin – although the Pilothouse design is less common.

Cabo Rico i s consistently successful with it s 38 models, and t hey remain one of the most prominent cruising boats on the water.

Internally, this boat has various features required for a bluewater cruiser: Large water and fuel tanks, a solid design with balsa wood cores for thermal and noise insulation, and an overall seaworthy design.

While this boat wasn’t m eant to win races, it is a fantastic choice for a crui sing vessel.

Prices range between $30,000 and $80,000.

Celestial 48

The Celestial 48 is the largest boat on our list and is commonly sought after by the cruising fraternity. The problem is, these vessels are scarce on the used market. 

The Celestial 48 is a ketch rig with a shoal-draft, fin-keel design, and a center-cockpit configuration that is comfortable and ideal for bluewater sailing. One of our favorite features is the six-foot, two-inch headroom in the cabin, along with high-capacity water and fuel tanks.

The Celestial 48 was built in China by the Xiamen boatyard, although it’s no longer in production.

If you can find one, the Celestial 48 will make an excellent bluewater cruiser.

Prices start near our $100,000 mark.

The Corbin 39 is manufactured in two designs, aft or center cockpit. Designed and built in Canada by Robert Dufour and Marius Corbin, the 39 is now (sadly) out of production. This cruiser remains a favorite of many and is still commonly searched for on the used market.

One thing to note is that most of the boats were sold as unfinished kits, leaving owners to complete the interiors themselves. For this reason, the standard of interior design finish will vary, so it’s worth checking and comparing with other vessels carefully.

When found, the Corbin 39’s present a very reasonable price tag, but a full survey is essential.

Prices range between $40,000 and $60,000.

The Freedom 36 is one of the smaller yachts on our list, but it has an exciting design that attracts cruisers. The wide beam and long waterline design allow for a much larger interior than most other boats of similar length. As a cruiser, space is a top priority, so this cruiser should be on your list of considerations.

A unique feature of this Freedom yacht is the stayless carbon fiber mast. It looks a little odd for most, with no forestay or backstay and a mast that flexes alarmingly in the wind. It’s a proven design, though, and gives clean lines just like an aircraft wing.

The Freedom 36 is certainly an exciting cruiser to keep an eye on.

Prices range between $40,000 and $80,000.

Gulfstar 44

Known as a capable cruiser or live-aboard boat, the Gulfstar 44 is a spacious yacht that can take you around the world.

Designed with a fin-keel and skeg-rudder, the Gulfstar is comfortable and well built.

Internally, you’ll find a large galley, king-size aft cabin, and spacious fore cabin, with ample room in the saloon. Earlier Gulfstar vessels suffered from inconsistent build quality, but from around 1976 onwards, the company made huge improvements.

For a spacious bluewater sailboat with excellent heavy-weather handling characteristics, the Gulfstar 44 is a great choice.

Prices start around $60,000.

Hans Christian 38

If you’re considering cruising the world in a bluewater yacht, then the Hans Christian 38-T should be added to your shortlist of candidates. 

With a full-length keel design and laden with solid teak, this boat weighs in at 12.5 tons, making it a heavy displacement vessel that you can rely on to take you through some of the harshest conditions.

Manufactured in Taiwan, these cruisers can be a chore to acquire. One of the most common downfalls of the Hans 38-T is electrical problems, so be sure to get the wiring checked out by a professional. 

Outside of electrical issues, this boat is a proven winner in the cruising world. 

Prices start around $70,000 but expect to pay well over $100,000 for the more admirable models.

Hinckley Bermuda 40

The Hinckley Bermuda 40 was in production for over 30 years, from 1959 until 1991, but only 203 boats were manufactured in total. Many Bermuda 40s were used as racing vessels throughout their production, winning the Northern Ocean Racing Trophy in 1964. 

The design also gained many admirers in the cruising world thanks to the long keel and centerboard, which allows the boat to maneuver through shallow waters. The Hinckley Bermuda 40 is hard to beat for versatility, combining classic looks with the shallow draught and generous interior space.

Early models from the 60s and 70s start around $80,000, but later models land well above our $100,000 threshold.

Island Packet 35

Although only in production for six years, 178 Island Packet 35s made their way onto the market. These vessels have become justifiably popular with coastal cruisers and bluewater sailors alike.

These cruisers are available in two designs; long-keel or long-keel with centerboard – both of which come with cutter rigging. 

The design is conservative and built for comfort rather than speed. Inside space is very generous, with a 12-foot beam, a v-berth cabin in the forepeak, and a double cabin on the aft port side.

Island Packet 35’s appear on the used market regularly, so locating one shouldn’t be too much of a hassle.

Prices start at around $65,000.

The Niagara 35 is a popular cruiser available in two exciting models, each one coming with a fantastic interior design. 

The original model features a center galley and marine toilet that separates the fore and aft areas. The saloon is completely closed off, making it useful during extended passage journeys.

The later model has a double-berth forward, separated from the saloon by the head and shower. Both models include a spacious cockpit design. Through its 12 years of production, 260 Niagara 35’s went on the market – so you can regularly find them for sale.

Early models start around $30,000, with later models coming in closer to $70,000.

Only 32 of the Robert Perry-designed Nordic 40s went through production, making them exclusive and difficult to find. If you do manage to get your hands on one, however, you won’t be disappointed.

The fin-keel and skeg-mounted rudder design allow for up to six people to stay comfortably, including extra storage space for luggage and provisions. 

The Perry design is recognized for the quality of its fittings, including rod-rigging and full hull insulation on early models. After 1987, they cut back on a few design features, but it’s still a quality boat. 

If you can manage to find a Nordic 40, it will make an excellent investment.

While it may be rare to find one below our $100,000 mark, it is possible.

Passport 40

Built in Taiwan, the Passport 40 is another excellent design by Robert Perry. Sporting a fin-keel and a skeg-mounted rudder, the design is known for its well-balanced performance. 

Originally supplied with a sloop-rig, the majority have an inner stay, fitted to allow a double headsail. This cutter-style rig makes the Passport 40 even more suitable for ocean crossings.

The interiors are well designed – as you’d expect from a Robert Perry – and make for comfortable living during long passages.

Peterson 44

The Peterson 44 was designed and built as a performance cruiser, combining sufficient speed and sea-kindly handling. 

A low center-cockpit, 10,000 pounds of lead ballast, and a long fin keel allow this vessel to take turbulent conditions in stride without sacrificing the crew’s comfort. 

Internally, there is plenty of space in the well-designed cabin. For long passages, there’s a 132-gallon water tank and a 117-gallon fuel tank.

Finding a Peterson 44 may be your only problem. They manufactured about 200 boats, but owners rarely like to part with them – adding to their intrigue and value.

Prices for these yachts vary widely. Expect to pick up an older model between $50,000 and $75,000.

Prout Snowgoose 37

As the only catamaran on our list, the Prout Snowgoose 37 is a proven boat for circumnavigation on the bluewater trail. 

A standout feature of the early Snowgoose models is its narrow beam, which allows them to navigate canals easily. These boats are popular in Europe and are common on the journey between Spain and France on the Mediterranian. Additionally, the Prout Snowgoose 37 can fit into a single-hull marina, reducing berthing costs when compared to most other catamarans. 

If you have never considered a catamaran in the past, the Prout Snowgoose 37 may change your mind.

Prices start near $45,000, with later models reaching over $100,000.

The Shannon 38 comes in two styles, with either an aft cockpit or pilothouse. Shannon Yachts are known for their build quality and attention to detail, and the 38 is no exception. The boat is available as either a ketch or cutter rig, but it’s renowned for its performance at sea in both forms.

Only 100 were built, with the final boat launched in 1988. If you can find one on the used market, it will make a competent bluewater cruiser.

Prices start at $40,000 for older models, with newer models inching closer to our $100,000 mark.

Only 80 of the Tartan 41s were manufactured, although they produced a similar Tartan 43 with the same molds. It is a fin keel design, with a skeg-mounted rudder and sloop-rigging. In its day, it was considered a fast cruiser, but now they’re mostly made for comfort.

If you’re looking at a Tartan 41, check out the keel dimensions. The keel was undersized on earlier models, which caused heavy-weather steering issues. The boatyard redesigned the later models, and some retrofitting has been done on the originals.

Prices start around $45,000 and reach upwards of $70,000.

No list of bluewater sailboats would be complete without the Tayana 37. It’s a beautiful boat designed by Robert Perry that comes in three variants; cutter, ketch, and pilothouse. 

Built to compete against the popular Westsail 32, the 37 became a good seller – with almost 600 launched to date. Today, they are manufactured in limited numbers, as the traditional teak-heavy design is now less popular.

If you can find a good Tayana 37, cruising the oceans will be a pleasure in this sturdy and robust vessel.

Early models cost around $45,000, with newer or retrofitted models topping $75,000.

Another boat designed by Robert Perry, the Valiant 40 is one of the most sought-after bluewater cruisers on the used market. By the end of production, two manufacturers were able to put out around 200 boats, so it’s certainly possible to get your hands on one.

With a fin keel, reasonably heavy displacement, and solid build, open ocean cruising is made comfortable in the Valiant 40.

The Valiant’s trademark is the canoe stern, something Perry has carried over into many of his designs. The boat’s performance sets it apart from the more traditional heavy-cruisers, and it still has many admirers.

Expect to pay upwards of $45,000 for an early Valiant, but well-maintained vessels will command much higher prices.

Wauquiez Pretorien 35

When the weather gets rough, most people prefer bigger, heavier cruisers. Small boats generally don’t perform as well in harsh conditions, but the Pretorien 35 is an exception.

Built to IOR specifications, it’s a short, wide-beam design, with a ballast in the keel that makes up half of the displacement. It may be disappointing in light winds, but as the breeze picks up, the Pretorien comes alive.

Wauquiez built boats are known for their quality finish, so you shouldn’t hold any doubts when buying a used Pretorien.

Prices start around $39,000.

Westsail 32

At just 32 feet, the Westsail might be a surprising inclusion on our list. However, the design has proven itself many times over and remains popular with many cruisers.

With a long keel, transom-mounted rudder, and heavy displacement, these are seaworthy yachts.

The flipside to this is that the performance can be underwhelming. The Westsails are known for being slow, safe boats that will get you wherever you need to go – making them perfect for leisurely cruising. 

Over 800 vessels entered the market between 1971 and 1981, so there should be plenty available if you look hard enough. The other point to remember is that they sold them as owner-completion kits, so the internal fitments, in particular, will vary in quality.

With so many available, the prices remain reasonable – with an early Westsail 32 fetching around $29,000 and well-maintained older models coming in closer to $50,000.

Remember: When buying a bluewater cruising yacht for less than $100,000, compromise is inevitable. 

If you’re looking for a seaworthy, heavy-displacement design, you’ll have to compromise on the boat’s age. Choosing a modern, light design will allow you more for your money.

The best advice for buying a boat is to be truly honest with yourself by defining your needs and separating them from your desires. 

Want to join the community at #BoatLife? Get a conversation started on our new forum by leaving a question or comment!

If you found this article helpful, please leave a comment below, share it on social media, and subscribe to our email list.

For direct questions and comments, shoot me an email at [email protected]

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November 15, 2021 at 6:30 pm

You guys didn’t mention Cape dory or pacific seacraft. How long have you been sailing?

February 18, 2022 at 1:37 pm

Very nicely done. There will always be people who disagree with your list but they reserve the right to comment without creating any value which is what you provided. Thanks for putting this together.

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A Complete Guide to Displacement Hulls (Illustrated)

The displacement hull is the classic go-to hull design for sailboats and one of the most recognizable ones out there. In this guide, I explain all there is to know about them.

What's a displacement hull? A displacement hull is a boat hull design that uses buoyancy to support its weight. It lies partially submerged and displaces water when moving, hence its name. The amount of water it displaces is equal to its weight. It's very stable in rough waters. That's why this design is widely used on cruisers and sailboats.

Displacement hulls are great and reliable. Below we'll talk all about that. But they all have one major setback. Read on to find out what.

On this page:

Displacement hull features, how a displacement hull actually works, why it's so fuel-efficient, setback: maximum hull speed, advantages & disadvantages of displacement hulls, who might like this type of hull, in conclusion.

Nearly all sailboats have displacement hulls. Displacement hulls are great for operating in rough waters. They are less affected by waves than planing hulls. Because they're so steady, they are to go-to design for many ocean-going boats. Examples of boats with displacement hulls are: sailboats, canoes, and fishing boats and trawlers.

The displacement hull is:

• the most reliable & efficient hull in rough water
• the most fuel-efficient hull
• the most buoyant hull
• the hull with the largest cargo capacity

I'll explain all these points later on, but first, I want to just describe the hull design for you.

Design Features

Displacement hulls are pretty bulky. They have round bilges. The bilge is where the boat's bottom curve meets its vertical sides. The hull itself is round. It's round because that creates less resistance when moving through the water. That roundness is what makes it such a comfortable ride, even in waves.

But that roundness also makes it easy to roll (think of canoes, for example). That's not a good feature in heavy weather. To offset it, sailboats have a heavy keel that runs deep into the water. This counterbalances any roll, making the boat very stable. Sailboats with a long keel are very difficult to capsize.

The hull is rounded throughout, running from bow (front) to aft (back).

The displacement hull is generally pretty heavy. That's okay, since it is supported by its buoyancy, so it doesn't need a lot of power to propel (more on this later). The weight actually helps it be more stable and unbothered by nature's pull. I think it's fair to call the displacement hull with the whale among boats . It uses the water's upforce to carry it, and gently peddles along.

How Fast Is It?

Since this hull needs to move a lot of water before going anywhere, displacement hulls are pretty slow. Actually, it very well may be the slowest hull type out there. On average, their cruising speed lies anywhere between 6 - 8 knots. They can go faster, but most boats with displacement hulls don't have the power to do so.

They are great at low speeds. Thanks to their shape, they are easy to move and don't require a lot of power. They're actually one of the most fuel-efficient designs out there.

Compared to other hull types:

• Displacement Hull - Partially submerged, buoyant, moves water
• Planing Hull - Glides over water surfaces, generates lift |
• Semi-Displacement Hull - Displaces at low speed, lifts partially at cruising speed

I've written an Illustrated Guide to Boat Hull Types , where I go over 11 different examples of the most common boat hulls . That article will give a great and quick overview to get you up to speed, so if you don't know anything about boat hulls yet, that article is a great place to start.

The shape of the hull creates a sort of air bubble that floats on top of the water. At the same time, the weight of the boat pushes down (or actually, gravity pulls it down). This submerges the boat a bit, anchoring it, in a way. This push-pull gives it its characteristic reliability, making it more stable and better at keeping course.

As with anything that is really good at floating, it doesn't require a lot of energy to propel it. Since it can use the water to carry it, it's great for carrying cargo. You can really load her up without drastically increasing fuel consumption.

A planing hull needs to get up to speed before it generates lift, and until it does, it's absolutely rubbish in terms of a smooth ride. That's why planing hulls can get so uncomfortable in waves. They can't get up to speed, and their hull isn't made for displacing - rather flying - so it becomes a terrible ride.

The one major setback for displacement hulls is the upper-speed limit. As I've noted before, they are pretty slow. But the thing is: they can't go beyond their upper-speed limit, even if you gear her up with massive outboard engines and so on. The reason for this is called the maximum hull speed .

To understand the maximum hull speed and how it works, I want you to think of yourself lying in the Mediterranean Sea. That's just arbitrary, but since I can pick any sea I like in these kinds of visualizations, I prefer the Mediterranean. So you're lying in the Meds and along comes a sailboat. The sailboat hauls a rope behind it (I know, a line). You grab on to the rope and hold tight. The sailboat gently drags you along. It accelerates. The pull increases, you have to grab on even tighter. It accelerates even more. You have to really clench now.

The reason you have to increase your grip when the sailboat accelerates is simple. Your body displaces water when you move. When the speed increases, it has to displace the same amount of water, but faster. The water resistance (drag) increases.

The power needed to displace water increases exponentially with speed.

So now you can probably imagine that there will be a point where you can no longer hold on and have to let go. You have to slow down. That's your maximum hull speed working.

In the same way, there's a point where the boat's drag becomes so large, that it becomes almost impossible to propel it, no matter the amount of power. That speed is called the maximum hull speed. Every displacement hull has one, and it is a direct correlation with the boat's length. If you want to check out the maximum hull speeds for different boat lengths and learn how to easily calculate it yourself, you can check out a previous article. In it, I go over average sailboat speeds and the formula for calculating maximum hull speed .

By the way, the reason planing hulls can go faster, is that they generate lift at a certain speed. In terms of our story just now, that's the same as if you got yourself a wakeboard. Then, when the boat accelerates, at one point you pull yourself out of the water, and glide over the surface, instead of lying in it.

As with anything, this design has both pros and cons. I'll go over each one briefly down below.

• handle well in rough waters
• very hard to sink
• smooth ride
• large cargo capacity
• requires little power: very efficient
• very dependable
• can be very heavy
• large range

Disadvantages

• has a maximum hull speed
• tends to roll
• can capsize if it has no keel
• if it does have a keel, it has a deep draft

If you don't care about speed and are all about range, safety or comfort, the displacement hull is the way to go. It's by far the most comfortable ride of all hull types and will get you anywhere. You can cross oceans, cruise inland - it doesn't really matter. It has the largest range of all the hull types, and the fuel-economy is really impressive. With cruising speeds averaging between 6 - 8 knots, this hull type is the slowest, but also the steadiest. The perfect boat for long-range cruisers and liveaboards.

Displacement hulls have been around for centuries, and they are the most well-known hull for a reason. They're reliable and efficient. Those are perhaps the two most important trades when you're at sea. Nearly all sailboats have displacement hulls, and for cruising, the benefits outweigh the drawbacks big time. If you like speed, however, you should consider getting something with a planing hull or semi-displacement hull. You can learn everything about semi-displacement hulls here .

Jacques Burgalat

Great tutorial ! Do you know of anyone (or company) who could help me with using a fully electric power train on a 19m/40 ton Tjalk? I (and the tjalk) are currently on the Saint Johns River (Florida) which is more akin to a lake or canal than an actual “river”, so fighting waves and currents is not an issue.

Thank you for your help.

Leave a comment

You may also like, the illustrated guide to boat hull types (11 examples).

I didn't understand anything about boat hull types. So I've researched what hulls I need for different conditions. Here's a complete list of the most common hulls.

Semi-Displacement Hulls Explained (Illustrated Guide)

Home » Blog » Bluewater sailboats » The best bluewater sailboats under 40 feet (we analyzed 2,000 boats to find out)

The best bluewater sailboats under 40 feet (we analyzed 2,000 boats to find out)

By Author Fiona McGlynn

Posted on Last updated: August 17, 2023

What are the best bluewater sailboats under 40 feet?

Last year we analyzed 2,000 offshore designs to bring you a list of the most popular bluewater sailboats .

However, most people are searching for a boat in a particular size class. So, we decided to do a double-click and look at the best sailboats under 40 feet for offshore sailing.

If you’re interested in an even smaller boat, there are plenty of great options under 30 feet in our list of the best small sailboats for sailing around the world .

The characteristics that make a sailboat a bluewater sailboat are a hotly debated topic, so we wanted to use real-world data and find out what cruisers are using to cross oceans and sail around the world.

We looked at 2,000 boats that entered the Pacific Puddle Jump  (PPJ) over the last 12 years. For those of you who aren’t familiar with the PPJ, it’s a rally that crosses the Pacific ocean.  We took part in 2017 and had a ball!

Also, if you’re looking to buy one of the bluewater boats on this list, you might want to check out our post on the best places to buy used boats and how to find free or cheap boats for sale .

Just be aware that a bluewater boat isn’t necessarily offshore-ready. Our top five picks are all older boats and will undoubtedly require work.

Every cruiser we know made substantial repairs and additions before going offshore: adding watermakers , life rafts, solar panels, and more.

Also, always have a boat inspected by a professional and accredited marine surveyor before buying it or taking it offshore.

So, without further preamble, here are the best bluewater sailboats under 40 feet.

The best bluewater sailboats under 40 feet

1. the westsail 32.

The Westsail 32 is one of the most iconic bluewater cruisers. Built by the Westsail Corporation in the 1970s, this plucky, small sailboat has developed a cult following over the decades. Since 2009, 19 have set out to cross the Pacific in the PPJ rallies.

The Westsail 32 is known for its sturdy construction, seaworthiness, and classic looks. In fact, it set the standard for what a real bluewater cruiser should look like. In 1973, the Westsail 32 was featured in Time magazine and inspired many Americans to go cruising.

Though popular, this boat has earned the unenviable nickname “ Wetsnail 32″, a reference to its poor ability to windward and sluggish performance. But Westsail 32 owners don’t care that they won’t be winning any races.

What the boat lacks in speed it makes up for in classic looks and excellent offshore cruising characteristics. Many owners have crossed oceans and circumnavigated the globe in their Westsail 32s.

2. Tayana 37

The Tayana 37 is a wildly popular Bob Perry design. It first rolled off the production line in 1976 and there are now several hundred of them sailing the world’s oceans.

Above the waterline, the Tayana 37 boasts beautiful traditional lines. However, Perry wanted to avoid the unenviable (read: sluggish) performance characteristics, associated with double-enders.

So, he designed the Tayana 37 with a cut-away long keel and moderate displacement, maintaining the classic look, while achieving reasonable performance.

The Tayana 37 has a devoted following of offshore enthusiasts. Since 2009, 12 Tayana 37s have set out to cross the Pacific in the PPJ rallies.

Read more about the Tayana 37 in this Practical Sailor review .

3. Hans Christian 38T

The Hans Christian 38T is a full-keeled, heavy displacement bluewater boat with a long bowsprit and a clipper bow, giving it a distinctive appearance. It was first introduced in 1976 and was produced until the early 1990s.

If you hadn’t already guessed, the “T” in the name stands for “Traditional”. Like many boats on this list, it takes a cue from Crealock’s famous Westsail 32 which sparked a craze in the 1970s and 80s for Scandinavian-style doubled-enders.

It’s gained a reputation as a capable and seaworthy cruising yacht. Many owners have crossed oceans and completed circumnavigations in Hans Christian 38Ts.

By our count, eight Hans Christian 38Ts have participated in Pacific Puddle Jump rallies over the last 12 years.

4. Island Packet 380

I’ve always considered Island Packets the Rolls-Royce of the bluewater boat world. Their distinctive cream-colored topsides make them easy to spot and their robust bluewater construction makes them the envy of many far-flung anchorages.

Designed by Bob Johnson and built by Island Packet Yachts in Florida, the Island Packet 380 was first introduced in 1998. 169 were built before 2004, over which time it gained a reputation as a capable and comfortable offshore cruiser.

Having been built in the ’90s and early 2000s, this is a relatively newer boat. In many ways, it offers the best of both worlds, a classic-looking boat with all the modern cruising conveniences.

The Island Packet 380 design prioritizes safety and stability. It also has several offshore features including standard twin bow rollers, a divided anchor locker, and ample storage for cruising gear.

Life below deck is comfortable too. With a 13-foot (4 meter) beam there’s plenty of room for liveaboard amenities.

The Island Packet 380 is a popular choice for long-distance cruising and offshore passages. Since 2009, six Island Packet 380s have set out to cross the Pacific in PPJ rallies.

Read more about the Island Packet 380 in this review by Yachting Monthly .

5. Ingrid 38

The Ingrid 38 is a double-ended sailboat that was originally designed for wood construction in 1938.

In 1971, Bluewater Boat Co. began building a fiberglass version. The design proved hugely popular and more than 140 were built.

With a full keep and heavy displacement, the Ingrid 38 epitomizes the traditional bluewater cruiser. Yet, it remains a well-loved design today. Since 2009, six Ingrid 38s have set out to cross the Pacific in PPJ rallies.

Description

Fiona McGlynn is an award-winning boating writer who created Waterborne as a place to learn about living aboard and traveling the world by sailboat. She has written for boating magazines including BoatUS, SAIL, Cruising World, and Good Old Boat. She’s also a contributing editor at Good Old Boat and BoatUS Magazine. In 2017, Fiona and her husband completed a 3-year, 13,000-mile voyage from Vancouver to Mexico to Australia on their 35-foot sailboat.

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Busting the Myth That Heavier Displacement Sailing Hulls Face More Frictional Resistance

It is a claim that sets my teeth to grinding.

“Heavy displacement sailing yachts are slower than light displacement vessels because heavier displacement results in greater wetted surface and frictional resistance….”  — Anonymous Internet Guru      .

 So, bear with me, while I set the record straight.

There are several reasons that — all other factors held constant — a heavy-displacement sailing yacht is, on average, slower than a light-displacement vessel. But there being a necessary connection between heavier displacement and greater frictional resistance resulting from increased wetted surface is not one them.

The fact is that wetted area (and the resulting hull friction) is not directly related to displacement (i.e., immersed volume).

Think about it for a moment. Which geometric solid has the least surface area for a given unit volume?

The answer is… a sphere.

The more the shape of a hull’s “canoe body” deviates from that of a sphere (or a semi-circle in section), the more surface area it will have for any given underwater volume (displacement).

Consider the two midship cross-sections in the following illustration. They have the same waterline beams and the same draft. But A (the heavy-displacement hull) has about 65% more immersed volume (displacement) than B.

Yet, all other factors held constant, B (the light displacement hull) has approximately 15% more wetted surface than A.

In other words, simply because A is heavier displacement does not mean that it has greater wetted surface, hence faces more frictional resistance.

The reason for this seeming anomaly is a matter of solid geometry… pure and simple. Hull B deviates further from being a sphere (or a circlular shape in cross-section) than does A.

So why then are most light displacement yachts faster than heavy displacement ones, especially in light airs?

Primarily, because their overall weight is less. And the power required to move a yacht at a given speed is directly related to its weight. Moreover, larger immersed volume requires pushing more water out of the way (wave-making resistance) which is the dominating resistance to be overcome in a sailing yacht.

But wait! Didn’t I say that light displacement yachts move better than heavy displacement yachts in light airs? And isn’t it in light airs at slow speeds when frictional resistance is most important?

Correct. Confusing, perhaps. But correct.

The fact is most light displacement yachts do have less total wetted area (and so, less frictional resistance) than heavy displacement vessels — but not as the result of having less immersed volume (displacement).

This apparent conundrum stems from the fact that, when designers and naval architects use light displacement hull forms, they also generally eliminate large portions of the underwater profile traditionally associated with heavy displacement vessels — the deeper forefoot and long straight keel running the length of the vessel and ending aft at the rudder.

The next illustration offers a clear picture of just how much underwater profile may trimmed away when going to the kind of high aspect ratio fin- or bulb-type keel associated with modern light displacement hull forms.

The result is that the light displacement hulls do end up with less wetted surface but — and this is an important “but” — not because lighter displacement, in and by itself, results in less wetted surface. 

Myth busted. Case closed. — Phil Friedman

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Busting the hull speed myth

• julianwolfram
• December 13, 2021

Waterline length is not the defining factor in maximum boat speed that we all think it is. Julian Wolfram busts the hull speed myth

Modern hull forms, like this Jeanneau SO440, use chines to create volume forward while keeping a narrow entrance at the waterline

Every sailor is delighted when the breeze picks up and the boat really starts to get going with a bone in her teeth.

Julian Wolfram is a physicist, naval architect, former professor of ocean engineering at Heriot-Watt in Edinburgh and a Yachtmaster Offshore who has cruised and raced for 45 years

The crew will want to know how fast she will go and perhaps surreptitiously race her against any similar sized boat in the vicinity.

Speculation may start about what allows one boat to go faster than another – is it the hull shape or the sails?

It is easy to spot good, well-trimmed sails but what about the hull ?

The important part is not visible below the water surface. However there is one key indicator that is often very apparent – the waves generated by the sailing yacht.

When a yacht picks up speed the wave pattern around it grows and the greater the speed the bigger the waves .

The energy in these waves is proportional to the square of their height – double the height and the energy goes up by a factor of four.

This energy comes from the wind , via the sails and rig , making the hull push water out of the way.

If less of this wind energy was wasted in producing waves the yacht would go faster.

When a typical displacement monohull reaches a speed-to-length ratio of around 1.1 to 1.2 (speed in knots divided by the square root of the waterline in feet) up to half the wind energy driving it is usually wasted in generating waves.

The hull speed myth: Half angle of entrance

So how can we tell if a yacht will sail efficiently, or have high wave resistance and waste a lot of energy generating waves?

The answer starts back in the 19th century with the Australian J H Michell.

In 1898 he wrote one of the most important papers in the history of naval architecture in which he developed a formula for calculating wave resistance of ships.

Light displacement cruising boat: The bow of this Feeling 44 is finer than older cruising boats

This showed that wave resistance depended critically on the angle of the waterlines to the centreline of the ship – the half angle of entrance.

The smaller the angle the smaller the height of the waves generated and the lower the wave-making drag.

A knife blade can slice through water with minimal disturbance – drag the knife’s handle through and you generate waves.

The big hull speed myth

For a displacement hull the so-called ‘hull speed’ occurs when the waves it generates are the same length as the hull.

This occurs when the speed-length ratio is 1.34.

It is claimed that hulls cannot go significantly faster than this without planing. It is called ‘the displacement trap’ but is a myth.

Heavy displacement cruising boat: An older design has a bow that is several degrees wider

As an example, consider a 25ft (7.6m) boat that goes at 10 knots in flat water.

This is a speed-length ratio of two. That is the average speed over 2,000m for a single sculls rower in a world record time.

The reason for this high speed is a half angle of entrance of less than 5º. Hobie Cats, Darts and many other catamarans have similarly low angles of entrance and reach even higher speed-length ratios with their V-shaped displacement hulls.

These hulls also have almost equally fine sterns, which is also critically important to their low wave resistance.

The monohull problem

Now a monohull sailing yacht needs reasonable beam to achieve stability and, unless waterline length is particularly long, the half angle of entrance will inevitably be much larger than those on rowing skulls and multihulls .

In his 1966 Sailing Yacht Design Douglas Phillips-Birt suggests values of 15º to 30º for cruising yachts.

Many older cruising yachts with long overhangs and short waterline lengths, for their overall length, have values around the top of this range.

Busting the hull speed myth: A Thames barge is a similar length and beam to a J-Class, but its bluff bow, built for volume, makes it much slower. Credit: Alamy Stock Photo

Newer sailing yachts, with plumb bows, have somewhat smaller half angles and a modern 12m-long fast cruiser may have a value around 20º and a racing yacht 17º or 18º.

Size matters here as, to achieve stability, a little yacht is likely to have a bigger half angle than a large one, such as the German Frers-designed 42m (138ft), Rebecca which has a half angle of entrance of under 13º.

Rebecca also has a fine, elegant stern which helps minimise the stern wave – I’ll come back to sterns and stern waves.

Interestingly the half angle of entrance is not mentioned in the otherwise excellent 2014 Principles of Yacht Design by Larsson et al, although it is currently used as one of the parameters in the preliminary estimation of wave resistance for ships.

While it is still particularly applicable to very slender hulls, naval architects are not generally familiar with Michell’s work.

His formula for wave resistance involves quadruple integrals of complex functions.

German-Frers’ designed Rebecca has a half angle of entrance of just 18°. Credit: Cory Silken

These are not ‘meat and drink’ for your average naval architect, and only a few mathematically inclined academics have much interest in theoretical wave resistance.

Michell’s work is rarely, if ever, covered in naval architecture courses now.

Nowadays the emphasis is much more on numerical methods, high-speed computers and computational fluid mechanics (CFD) using the so called Navier-Stokes equations.

Examining these equations, which apply to any fluid situation, does not give any insights into wave resistance, albeit they can model wave resistance very well when used in the piecewise manner of CFD.

It is very easy to measure the half angle of entrance at the design waterline when a yacht is out of the water.

Take a photograph directly upwards from the ground under the centreline at the bow.

Busting the hull speed myth: Multihulls achieve high speeds due to fine hulls, light displacement and ample stability. Credit: Joe McCarthy/Yachting Monthly

Now blow this up on a computer screen, or print it off at a large scale, and measure the angle with a protractor.

Alternatively, if you have a properly scaled accommodation plan drawn for a level close to the design waterline this will yield a reasonable approximation of the half angle of entrance.

Unfortunately there is not a simple relationship between the fineness of the bow and the wave drag.

But, all other things being equal, the smaller the half angle the better.

It is easy to measure and is a useful parameter to know when comparing yachts.

Stern shape and hull speed

The half angle of entrance cannot be taken alone as a measure of wave drag, and the fairness of the hull and in particular the run aft is also critical.

Just as the half angle of entrance dictates the height of the bow wave, so the fineness of the stern is a key influence on the height of the stern wave.

Consider the water flowing around both sides of the hull and meeting at the stern.

Modern race boats, like Pip Hare ‘s IMOCA 60, combine a fine angle of entrance with wide, flat hulls for maximum form stability and planing ability. Credit: Richard Langdon

If these streams meet at a large angle the water will pile up into a high stern wave.

On the other hand if they meet at a shallow angle there will be less piling up. A fine stern can maintain a streamline flow of water.

However if the sides of the hull meet at the stern at a large angle then the streamline flow will tend to separate from the hull, leaving a wide wake full of drag-inducing eddies.

Continues below…

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In many modern designs the hull sides are not far off parallel at the stern and it is then the upward slope of the buttock lines that are critical and, again, the shallower the slope the better from a hull drag perspective.

The slope of the buttocks can easily be measured if the lines plan is available and a good indication can be obtained from a profile drawing or a photo taken beam on with the boat out of the water.

Drawing a chalk line parallel to the centreline and half a metre out from it will provide a buttock line that can be checked visually for fairness when the boat is viewed from abeam.

A rowing scull easily exceeds its theoretical max hull speed. Credit: Alamy Stock Photo

Again, the smaller the angle the better – provided the transom is clear of the water.

An angle of more than 17º will lead to separated flow and eddy making. This also happens if the transom is immersed.

The greater the immersion the greater the drag, so weight in stern lockers on modern boats can be critical.

Modern hull design

The modern wedge shape attempts to resolve the conflicting demands of a small angle of entrance, good stability and a fine stern.

The plumb bow extends the waterline forward and, with the maximum beam taken well aft, the hull forward can be relatively narrow, providing a low half angle of entrance.

The stern is wide, which helps achieve good stability, but at the same time the buttocks rise slowly at a shallow angle to the water surface.

This gives a smooth and gradual change in the hull’s cross section area ensuring the water flow remains attached to the hull and that the stern wave is kept low.

A modern cruising boat gains stability from a wide stern, but needs twin rudders

This wide, flat stern also helps surfing down waves and possibly planing.

Some designs have chines just above the design waterline which increases usable internal volume and gives a little more form stability when heeled.

However, as soon as the chine is immersed there will be separation along the chine edge as water will not flow smoothly around a sharp edge.

It is just not possible to get the chine perfectly aligned with the streamlines of the water flow in all sailing conditions and there will be some extra drag at times.

There are two downsides to the wedge- shaped hull.

Overloading aft will create a large increase in drag

First the boat has to be sailed at a small angle of heel to keep the rudder properly immersed and to avoid broaching. This can be offset to some extent by using twin rudders .

The second is that the weight must be kept relatively low.

This is because a relatively small increase in weight causes a big increase in wetted surface area at the stern and hence in the frictional drag which makes the boat slower, particularly in light airs.

This is the downside of slowing rising buttocks and the reason why dinghy sailors get their weight forward in a light breeze .

Displacement Length Ratios

Traditionally for sailing yachts the displacement-length ratio has been used as a measure of speed potential, partly because it is easy to calculate from the yacht particulars.

It is waterline length (in metres) divided by the cube root of displacement (in cubic metres or tonnes).

A heavy boat, such as the Heard 35, will have a value of about 4 to 4.8.

A more moderate displacement boat, such as the Hallberg Rassy 342 or Dufour 32 Classic, will have a value in the range 5 to about 5.5; whilst a racing boat may a value of up to, and even over, 7.

A heavy displacement cruising boat with a fair run aft is less affected by additional weight

However the displacement length ratio can be misleading as making a hull 20% deeper and 20% narrower will keep the displacement the same but will significantly reduce the half angle of entrance and the wave drag.

It is interesting to note a Thames barge in racing trim has the same length-displacement ratio as a J class yacht, but their speed potential is vastly different.

Finally I should mention the older ‘length-displacement’ ratio, which is quoted in imperial units.

This is calculated by dividing a boat’s displacement in tons (2,240 pounds) by one one-hundredth of the waterline length (in feet) cubed.

Credit: Maxine Heath

It is still used in the USA and should be treated with caution.

The myth that your boat’s speed is only restricted by it waterline length does a disservice to its designers, and does little to help you understand how to get the best from her when the wind picks up.

Have a look at how the boat is loaded, how you sail on the wind, your boat handling and how much canvas you ask her to carry and you may discover more speed than you expect.

The remarkable John Henry Mitchell

Pioneer of wave theory

It’s worth saying a little more about the remarkable John Henry Michell.

He produced a series of ground-breaking papers including one that proved a wave would break when its height reached a seventh of its length.

He was the son of Devon miner who had emigrated to the gold mining area near Melbourne.

He showed such promise that he got a scholarship to Cambridge.

He was later elected a fellow of the Royal Society at the age of 35 – not bad for the son of a Devonshire miner.

His brother George was no slouch either – he invented and patented the thrust bearing that is named after him.

The half angle of entrance became the traditional factor for assessing the fineness of hulls.

It is defined as the angle the designed waterline makes with the centreline at the bow.It varies from less than 5º for very fine hull forms up to 60º or more for a full-form barge.

At higher speeds, modest increases in the half angle can give rise to substantial increases in wave resistance.

Enjoyed reading Busting the hull speed myth?

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> > Please support our sponsors and let them know you heard about their products on Cruisers Forums. 06-04-2024, 02:25   Boat: BUILT!!! Roberts Mauritius 43ft out for the first time on our own. Everything went well but we had problems maneuvering into the pen. We tried to bow first but decided she wanted to stern first. (Fortunately there was no audience) I know long keel/heavy yachts are difficult to dock so I will follow this thread later this evening. I priced a bow thruster but at $2000+ it is out of the question. I am now looking at a detachable bow thruster maybe using a (or surfboard motor) Has anyone already constructed their own? 06-04-2024, 02:34   Boat: Murray 33-Chouette & Pape Steelmaid-44-Safara-both steel cutters I asked the first owner “If you had one piece of what would it be?” “Stay out of .” It has prove to he sage . 06-04-2024, 03:09   Boat: Cape George 31 to use spring lines. Just keep practising. 06-04-2024, 03:21   Boat: BUILT!!! Roberts Mauritius 43ft and they were docked bow first. I mentioned that to my Son and he pointed across to Marina Finger C where almost all the had docked stern first If everyone does their own thing should I dock bow first or stern first? Which would be easier? (or both difficult?) 06-04-2024, 03:46   , prop wash directed over , and prop walk. Heavy sailboats often have small engines with small props. You must learn to manage the tools you have, though there is no magic button. Some boats are just hard to dock. I used to teach close quarter maneuvering and a fellow with a 32 foot Dreadnaught equipped with a puny Lister thet was no match for the long bow sprit. I chuckled at Hpeer's "stay out of marinas" comment. Not all problems are solvable, but understanding the tools you have can certainly make a situation as good as possible. bow first will be easier. Backing a difficult to maneuver into a slip is extremely difficult. Finally, I'll make the case for a bow thruster. Many people are dissuaded from using their boats due to knowing when they return in the afternoon, winds will complicate so they just don't go out. A bow thruster can easily reduce or eliminate that angst so the gets used more. Given a boat in a slip often carries annual costs in excess of $15k, being able to use your boat 10% more is a decent return on a $5k cost. Plus it enhances resale value. to follow along 06-04-2024, 04:05   Boat: plastic production boat, suitable for deep blue water ;) or not. Just getting the length of that line right and the right cleat on the dock, and...... have some fenders in the right place. My previous boat had a long , and I could dock that handedly with a springline, and 2 fenders. I am sure that are good you-tube videos on this, let me check.... here are some links: Hmm, in the above link, the "balance point" is a bit overrated, and most boats can be docked with a spring from a midship cleat. Even using a bow cleat can . Just make sure you add at least 2 fenders. 06-04-2024, 04:40   Boat: Finnsailer 38 "Go small, Go simple, Go now" 06-04-2024, 04:41   Boat: 58' Sedan Bridge out for the first time on our own. Everything went well but we had problems maneuvering into the pen. We tried to dock bow first but decided she wanted to dock stern first. (Fortunately there was no audience) I know long keel/heavy displacement yachts are difficult to dock so I will follow this thread later this evening. I priced a bow thruster but at $2000+ it is out of the question. I am now looking at a detachable bow thruster maybe using a (or surfboard motor) Has anyone already constructed their own? 06-04-2024, 05:06   Boat: Volkscruiser outboards mounted on the transom. It worked really well kicking the transom in the direction needed. Some boats are just hard to manage in tight spaces. Recently on a full keel 32 footer we zig zagged down the marina until finally the bow swung towards open . That owner had the yacht for 10 years and new all the tricks. But still she was hard to handle. The new owner had a so the handling issue didn't matter. Cheers   06-04-2024, 05:17   Boat: Morgan OI 413 1973 - Aythya and currents over time. There's no fun in repeating all these moves every time your out, but repeat a few on occasion. Just like in the marina, the greatest challenge will be bringing your long keel boat to the float at the stern. The best skill to develop will be the ability to turn your vessel 360* in little more than your . If your has the typical right hand prop rotation and prop wash turn to port in reverse; then, from a stationary position, turn your full to starboard and alternate your gearshift position from forward to reverse. At each position "goose" the throttle a bit and note the pivot of your vessel turning to starboard at the forward thrust and to port at the reverse thrust (turning clockwise from a view above). If you were to use this turn after positioning your bow at the entrance to your slip; complete the 360* turn until your stern is a little less than aligned with your slip; then your prop wash with backing into your slip will complete your ideal alignment. Your experience with the crab and lobster pots will give you the skills to moderate this maneuver with different wind and conditions. 06-04-2024, 05:25   Boat: BUILT!!! Roberts Mauritius 43ft   06-04-2024, 05:39   Boat: Chris Craft 381 Catalina on a calm day and see what works and what doesn't. Go over to a more empty area with enough room to play around and just see what you can get the boat to do. With reverse, for example, some boats really want to be in neutral to have good , so you get it moving and then go to neutral. Others need to be sped up slowly as a big burst of throttle walks the stern so far sideways that you can't recover from it. The heavy displacement is likely an advantage, as the boat will be less reactive to wind gusts, etc. and will have more momentum. So everything can be done a bit more slowly and methodically (which is good when needing to work around the long keel handling quirks). 06-04-2024, 06:09   Boat: BUILT!!! Roberts Mauritius 43ft . If your engine has the typical right hand prop rotation and prop wash turn to port in reverse; then, from a stationary position, turn your full to starboard and alternate your gearshift position from forward to reverse. At each position "goose" the throttle a bit and note the pivot of your vessel turning to starboard at the forward thrust and to port at the reverse thrust (turning clockwise from a view above). If you were to use this turn after positioning your bow at the entrance to your slip; complete the 360* turn until your stern is a little less than aligned with your slip; then your prop wash with backing into your slip will complete your ideal alignment. Your experience with the crab and lobster pots will give you the skills to moderate this maneuver with different wind and conditions. 06-04-2024, 06:23   Boat: Chris Craft 381 Catalina in her pen with her bow half way across the floating marina finger. She sits alongside with two fenders. (I can only tie up on the Port side.) 06-04-2024, 06:36   Boat: Finnsailer 38 This is Helen in her pen with her bow half way across the floating marina finger. She sits alongside with two fenders. (I can only tie up on the Port side.) , , , , , Thread Tools Rate This Thread : Posting Rules post new threads post replies post attachments edit your posts is are code is are are are Similar Threads Thread Thread Starter Forum Replies Last Post Abrain Seamanship & Boat Handling 125 12-04-2024 07:55 artisguru Multihull Sailboats 61 08-12-2023 05:45 Arthurgifford Monohull Sailboats 69 22-02-2023 19:07 samson General Sailing Forum 11 20-03-2011 13:05 No Threads to Display. - - - - - - - Privacy Guaranteed - your email is never shared with anyone, opt out any time. Log in or Sign up You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser . Transom clearance question Discussion in ' Boat Design ' started by k_skit , Sep 17, 2009 . k_skit Junior Member Hi! I am trying to design a sailing boat for myself. The basic figures are to be: LOA= 8m LWL= 7,7-7,9m B= 2,54m Loaded Displacement= 2,6t SA= 40-42 sq. m. Disp/LWL ratio about 140 gives a chance for this boat to reach planning (at least theory tells that ). Now I am trying to develop the hull. I am amateur and have no ability to use towing tests or flow simulation. Could somebody tell me how to settle the distance between lowest point of transom and LWL in order to have a longest possible LWL and still avoid separation at the stern wave? Is there any rules on thumb? Hope somebody will help me...   PAR Yacht Designer/Builder Read this: You can purchase it here, plus there are several other titles that will be of great help. http://books.boatdesign.net/boat/books.cgi?Operation=ItemLookup&ItemId=0071487697&locale=us   Dear PAR, I am fully agree that any novice should read this book first. I have studied two editions of it (edition 2 and 3). But I have not found the answer to my question. Still thank you for the attention.   Displacement? Plane? Target S/L? you question is a bit ambiguous.   To PAR: The total displacement is 2,6 ton (fully loaded); The target Speed/Length ratio is 1,4   Eric Sponberg Senior Member k_skit said: ↑ Could somebody tell me how to settle the distance between lowest point of transom and LWL in order to have a longest possible LWL and still avoid separation at the stern wave? Is there any rules on thumb? Hope somebody will help me... Click to expand... Maybe it would be more helpful if we had more information about the design k-skit. Other then some very general observations, such as you're not really up on plane at 1.4 S/L or desirable buttock angles, I'm still at a lose as to what you're interested in. Some images of your design may shed some light on her potential.   Advertisement: Dear Mr. Sponberg Dear PAR, Sorry for the late answer - I was on the business trip and have had no time to think it over. Actually I have modeled approx 30 different hulls while I was reading Larsson/Eliasson book. But the actual hull is not designed yet. I will do as Mr. Sponberg told in his post. After all this is to be an amateur boat intended for cruising, not for races. Thank you and best regartds,   Converting 20 inch transom to 25 Transom rebuild / redesign. Transom Load Advice Needed transom angle Transom Pods - Flotation and Extended Planing Surface Is a eurotransom more efficient, faster Transom measurement question optimal relative transom width for low power planing hull skiff? Transom angle for outboard boats Transom reinforcement question No, create an account now. Yes, my password is: Forgot your password? William Hay, Writer William Hay, winner of 3 Kenneth R. Wilson Writing Awards and Folio Award, Canadian Author Association member,author of Caesarean Section and Love Between the Sacred and Profane poetry books, and Psychiatry and Addiction, Personal Perspective book, magazine short story and prose columnist. Saturday, June 28, 2014 Volvo penta d2-40 marine diesel engine, sailboat heart and love. well I guess there are 2 sides to each conflict as you said separate with love your Volvo Engine sure looks good and well laid out too very best wishes Post a Comment Love Between the Sacred and Profane My Blog List Blog archive. ►  August (9) ►  July (9) ►  June (7) ►  May (8) ►  April (8) ►  March (16) ►  February (14) ►  January (16) ►  December (25) ►  November (8) ►  October (22) ►  September (8) ►  August (15) ►  July (15) ►  June (12) ►  May (22) ►  April (7) ►  March (21) ►  February (10) ►  December (17) ►  November (23) ►  October (11) ►  September (7) ►  June (21) ►  May (15) ►  April (9) ►  March (25) ►  February (20) ►  January (15) ►  December (13) ►  November (12) ►  October (14) ►  September (15) ►  August (17) ►  July (21) ►  June (14) ►  May (14) ►  March (8) ►  February (8) ►  January (20) ►  December (14) ►  November (17) ►  October (23) ►  September (21) ►  July (11) ►  June (23) ►  May (12) ►  April (18) ►  March (12) ►  February (9) ►  January (9) ►  December (12) ►  October (10) ►  August (18) ►  July (23) ►  June (36) ►  May (39) ►  March (19) ►  February (35) ►  January (18) ►  December (26) ►  October (17) ►  September (27) ►  August (13) ►  July (19) ►  June (13) ►  April (10) ►  March (13) ►  January (14) ►  November (15) ►  October (16) ►  September (11) ►  August (19) ►  May (21) ►  April (11) ►  March (10) ►  December (39) ►  November (14) ►  September (10) ►  August (26) ►  June (26) ►  March (17) ►  February (12) ►  January (12) ►  December (16) ►  August (12) ►  July (38) ►  June (37) ►  May (17) ►  April (16) ►  March (11) ►  February (17) ►  January (49) ►  September (16) ►  July (14) Pompeii - the movie William Hay, Writer: Volvo Penta D2-40 Marine Dies... 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Built by Russian shipyard Emperium, sister vessels Sinichka , Filka , and Presnya – all named after rivers in Moscow – are being operated by the Moscow Department of Transport and Road Infrastructure Development (Moscow Deptrans). They are the first units of a planned fleet of 20 vessels that will serve the capital city and other nearby communities. The new ferry system will be the water transport system to be operated on the Moskva River in 16 years. Each vessel has a welded aluminium hull, an LOA of 21 metres, a beam of 6.2 metres, a draught of only 1.4 metres, a displacement of 40 tonnes, and capacity for 80 passengers plus two crewmembers. Seating is available for 42 passengers on each ferry, and the main cabins are also fitted with USB charging ports, wifi connectivity, tables, toilets, and space for bicycles and scooters. The cabin layout can be rearranged to allow the operator to adjust the distances between the seats and to install armrests of varying widths. An open upper deck is also accessible to passengers and is the only area on each ferry where smoking is allowed. The ferries are all of modular construction with each ferry's wheelhouse, main cabin, and other structural elements being built as complete, separate components. This enables the ferries to be easily dismantled for transport to anywhere in Russia by rail and then quickly re-assembled within seven days. The ferries are also ice-capable. Recently completed operational trials on the Moskva showed that the vessels can also easily navigate under mild winter conditions with broken surface ice, though year-round operations are planned for the entire fleet. The ferries are each fitted with 500kWh lithium iron phosphate battery packs that supply power to two 134kW motors. This configuration can deliver a maximum speed of 11.8 knots, a cruising speed of just under 10 knots, and a range of 150 kilometres. Emperium said the transfer of rotation of electric motors to the propeller is carried out by direct drive. As a propulsion installation, a pulling rotary propeller-steering column with double screws is used. The installation of double pulling screws, with similar power, allows an operator to increase the efficiency of the propulsion system to deliver a slightly higher speed or to reduce energy consumption. This arrangement also provides the ferries with enhanced manoeuvrability necessary for navigating in close quarters. The batteries themselves have projected service lives of 10 to 12 years and are fitted with safety features such as built-in fire extinguishers and gas vents. Quick-disconnect features allow the batteries to be easily removed for replacement or maintenance. Some of our readers have expressed disquiet at our publication of reviews and articles describing new vessels from Russia. We at Baird Maritime can understand and sympathise with those views. However, despite the behaviour of the country's leaders, we believe that the maritime world needs to learn of the latest developments in vessel design and construction there. Click here to read other news stories, features, opinion articles, and vessel reviews as part of this month's Passenger Vessel Week. Type of vessel: Commuter ferries Flag: Russia Operator: Moscow Department of Transport and Road Infrastructure Development, Russia Builder: Emperium, Russia Hull construction material: Aluminium Length overall: 21 metres Beam: 6.2 metres Draught: 1.4 metres Propulsion: 2 x 134 kW Maximum speed: 11.8 knots Cruising speed: 10 knots Range: 150 kilometres Batteries: Lithium iron phosphate, 500 kWh Accommodation: Cabin; toilets; bicycle/scooter area Crew: 2 Passengers: 80 Operational area: Moskva River, Russia Related Stories Types of Sailboats Parts of a Sailboat Cruising Boats Small Sailboats Design Basics Sailboats under 30' Sailboats 30'-35 Sailboats 35'-40' Sailboats 40'-45' Sailboats 45'-50' Sailboats 50'-55' Sailboats over 55' Masts & Spars Knots, Bends & Hitches The 12v Energy Equation Electronics & Instrumentation Build Your Own Boat Buying a Used Boat Choosing Accessories Living on a Boat Cruising Offshore Sailing in the Caribbean Anchoring Skills Sailing Authors & Their Writings Mary's Journal Nautical Terms Cruising Sailboats for Sale List your Boat for Sale Here! Used Sailing Equipment for Sale Sell Your Unwanted Gear Sailing eBooks: Download them here! Your Sailboats Your Sailing Stories Your Fishing Stories Advertising What's New? Chartering a Sailboat Cruising Yachts 30' to 35' Westerly Discus 33 Sailboat Specs The Westerly Discus 33 Specs & Key Performance Indicators The Westerly Discus 33 sailboat, designed by British naval architect Jack Laurent Giles, was built by Westerly Marine Construction Ltd. in Waterlooville, Hampshire, UK. Published Specification for the Westerly Discus 33 Keel & Rudder Configuration: Fin keel with rudder on partial skeg Hull Material: Fiberglass (GRP) Length Overall: 10.14m (33'3") Waterline Length: 8.68m (28'6") Beam: 3.40m (11'2") Draft: 1.68m (5'6") Rig Type: Masthead Sloop Displacement: 6,854 kg (15,097 lbs) Ballast: 2,793 kg (6,047 lbs) Water Tank Capacity: 204 litres (45 gallons) Fuel Tank Capacity: 136 litres (35 gallons) Hull Speed: 7.15 knots Designer: Jack Laurent Giles Builder: Westerly Marine Construction Ltd. Year First Built: 1979 Year Last Built: 1984 Options, Alternatives & Variations There were later versions of the Westerly Discus 33 sailboat produced. The primary variations included: Bridge Deck Version: Introduced in 1980, this version featured an aft cockpit with a broad, high bridge deck between the cockpit well and the main hatch. This design provided a more sheltered lounging space but made ingress to the saloon more awkward. Centre Cockpit Version: This version was more similar to the original Westerly 33, featuring a walkthrough to the aft cabin instead of a cockpit hatch. It offered a different layout and slightly different handling characteristics. Rig Options: While the original Discus 33 was primarily a masthead sloop, later versions also offered a ketch rig as an option. Sail Areas & Rig Dimensions Sail Area (100%): 48.87m² (526ft²) I: 13.09m (43'0") J: 4.21m (13'10") P: 11.58m (38'0") E: 3.13m (10'3") Published Design Ratios The Key Performance Indicators (KPIs) The following analysis of the design ratios gives an indication of the boat's likely sailing characteristics, but see the 'Notes of Caution'   below : Sail Area/Displacement Ratio (13.83): This ratio is below 16, indicating that the Westerly Discus 33 is relatively underpowered. It suggests that the boat will not have high performance in terms of speed and may perform slower, particularly in light wind conditions, than other similar-sized sailboats with a higher ratio. Ballast/Displacement Ratio (40.05%): At just over 40%, this ratio indicates a stiff and powerful boat. The Westerly Discus 33 will be able to stand up to the wind effectively, contributing to a stable and upright sailing experience, which is particularly beneficial in stronger wind conditions. Displacement/Length Ratio (291.76): This places the boat in the heavy displacement category (275-350). A heavy displacement boat typically offers a smoother and more comfortable ride, can carry more stores and equipment, and will be more forgiving in rough sea conditions but sacrifices speed and agility. Comfort Ratio (31.38): With a comfort ratio in the range of 30 to 40, the Westerly Discus 33 is expected to have a reasonably sedate motion, suitable for moderate bluewater cruising. This means it should provide a more comfortable experience for the crew during long passages, reducing the likelihood of motion-induced discomfort in choppy sea conditions. Capsize Screening Formula (1.81): A capsize screening value of 1.81 indicates good bluewater capability, as it is well under the threshold of 2.0. This makes the Westerly Discus 33 a suitable choice for ocean passages, with lower vulnerability to capsizing even in rough seas. Summary: The Westerly Discus 33 is a well-balanced bluewater cruiser designed with comfort and safety in mind rather than high performance. It is underpowered for competitive sailing, but its stiffer build and heavy displacement offer stability and a smooth ride in various sea conditions. The moderate comfort ratio ensures that it will be reasonably sedate and comfortable over long distances, making it a good choice for sailors planning extended offshore and ocean voyages. Here's how to calculate the KPIs yourself -  without having to wrestle with the mathematics... Design Ratios: Notes of Caution... The Sail Area/Displacement Ratio (SA/D): This ratio provides an estimate of the sail power relative to the boat's weight, which can indicate potential speed in various wind conditions.  But i t doesn't account for the efficiency of the sail plan, the rigging, or the skill of the crew. Real-world performance can vary significantly based on these factors. The Ballast/Displacement Ratio (B/D): This ratio gives an idea of the boat's stability and stiffness, which is crucial for handling and safety.  But  it doesn't consider the distribution of the ballast or the hull shape, both of which can greatly affect stability. A high B/D ratio alone doesn't guarantee a stable boat if the ballast is poorly distributed. The Displacement/Length Ratio (D/L): This ratio helps predict the boat's speed potential and its behaviour in different sea conditions.  But  it doesn't account for the hull design or the boat's overall weight distribution. Two boats with the same D/L ratio can perform very differently if their hull shapes are different. The Comfort Ratio (CR): This ratio estimates the boat's motion comfort in a seaway, which is important for long passages.  But  it doesn't consider the boat's interior layout, which can also affect comfort. Additionally, personal tolerance to motion varies, so a boat that is comfortable for one person might not be for another. The Capsize Screening Formula (CSF): This formula assesses the likelihood of a boat capsizing in heavy seas, which is critical for offshore safety.  But  it doesn't take into account the boat's handling characteristics or the skill of the crew. A boat with a low CSF can still capsize if poorly handled in severe conditions. General Limitations Static Nature: These ratios are static measurements and don't account for dynamic factors like wave action, wind gusts, or crew actions. Simplification: They simplify complex interactions into single numbers, which can be misleading. Real-world performance is influenced by a multitude of factors that these ratios can't fully capture. Context: The context in which the boat is used (e.g., coastal cruising vs. offshore racing) can greatly affect how these ratios should be interpreted. In summary, while these ratios provide valuable insights into the theoretical performance characteristics of a sailboat, they should be used as part of a broader assessment that includes practical experience, sea trials, and expert advice. Other sailboats in the Westerly range include: The above text was drafted by sailboat-cruising.com using GPT-4 (OpenAI’s large-scale language-generation model) as a research assistant to develop source material; we believe it to be accurate to the best of our knowledge. Recent Articles Apla 42 Sailboat Specs & Key Performance Indicators Aug 30, 24 02:51 AM Ovni 445 Sailboat Specs & Key Performance Indicators Aug 29, 24 03:44 AM Catalina 34 Sailboat Specs & Key Performance Indicators Aug 29, 24 12:14 AM Here's where to: Find  Used Sailboats for Sale... Find Used Sailing Gear for Sale... List your Sailboat for Sale... List your Used Sailing Gear... Our eBooks... A few of our Most Popular Pages... Copyright © 2024  Dick McClary  Sailboat-Cruising.com 397 IMAGES Is The Cutter Rig Sailboat the Best Choice for Offshore Cruising Why Choose a Heavy Displacement Sailboat? Are Heavy Displacement Hulls the Best Choice for Offshore Cruising? Why Choose a Heavy Displacement Sailboat? 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The Best Cruising Sailboats and Their Fundamental Qualities Whereas racing boats willingly sacrifice pretty much everything in the quest for performance, cruising boats have to be more of a compromise. The Allied Princess - a heavy displacement cruising ketch For a shorthanded crew - as many cruisers are - good handling characteristics are paramount. VESSEL REVIEW The new ferry system will be the water transport system to be operated on the Moskva River in 16 years. Each vessel has a welded aluminium hull, an LOA of 21 metres, a beam of 6.2 metres, a draught of only 1.4 metres, a displacement of 40 tonnes, and capacity for 80 passengers plus two crewmembers. Seating is available for 42 passengers on each ... Apla 42 Sailboat Specs & Key Performance Indicators This is typical for a cruising sailboat designed more for comfort and stability rather than speed and racing performance. Ballast to Displacement Ratio (B/D): 37.50% With a B/D ratio of 37.50%, the Apla 42 doesn't quite meet the threshold for a very stiff and powerful boat, which is typically 40 or more. However, it still indicates a decent ... Westerly Discus 33 Sailboat Specs & Key Performance Indicators Published Design Ratios The Key Performance Indicators (KPIs). The following analysis of the design ratios gives an indication of the boat's likely sailing characteristics, but see the 'Notes of Caution' below: Sail Area/Displacement Ratio (13.83): This ratio is below 16, indicating that the Westerly Discus 33 is relatively underpowered. It suggests that the boat will not have high performance ... catamaran gulet motorboat powerboat riverboat sailboat trimaran yacht