Practical Boat Owner

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GT35 boat test: ‘outstanding, production cruiser’

David Harding

  • David Harding
  • February 23, 2024

David Harding tests the GT35 and finds a yacht that offers "a blend of performance, power, stiffness, comfort, security, ease of handling, innovative thinking, clever detailing and structural integrity that few can match."

A GT35 boat being sailed off the east coast of the UK

The GT35 was available with a deep fin, shallow fin or twin keels. Credit: David Harding Credit: David Harding

Product Overview

How many truly outstanding production cruising yachts have been launched in the past 40 years?

Depending on how we set our criteria, most of us would come up with a pretty short list.

Mine, for example, would include the Mystery 35, the Starlight range (35, 39 and 46) and the Sadler 290 – a boat whose potential, sadly, was never fully realised. The Finngulf 46 is right up there, too.

Given this country’s pool of talent in yacht design and our history of boatbuilding, it’s no surprise that the Mystery, Sadler and Starlights were designed and built in Britain.

Two men sitting in a cockpit of a boat while sailing at sea

The side decks on the GT35 boat run all the way aft, so there’s no need to step into the cockpit to reach the stern. A second benefit is that the cockpit is a sensible width. Credit: David Harding

While we no longer have the number of yacht builders we once had and appear unable to compete in terms of volume and economy, our remaining yards have established themselves in particular areas by offering types of boat that the purveyors of identikit plastic blobs simply can’t – albeit often at a price.

At the luxury end we have Oyster. Rustler has an enviable reputation for quality, semi-bespoke seagoing yachts. Multimarine’s Dazcats set the standard in fast offshore cruising catamarans. Everyone knows that Southerly stands for quick and stylish swing-keelers.

Want a modern gaffer? That’s what Cornish Crabbers do. Sporty meets trad in a trailer-sailer ? Beat a path to Wales and see Swallow Boats.

There are others, of course, including builders of one-off or limited-production yachts, dinghies and dayboats.

Quality and innovation is present in abundance. What we’ve been missing, however, is someone building mid-size, all-round performance cruisers.

GT35 boat: great expectations

Conrad Cockburn founded GT Yachts in 2011 with a clear objective: to build a range of yachts offering performance, comfort, stiffness, predictable and responsive handling, true offshore ability, sound engineering and built-in longevity in both construction and styling.

You might imagine that many builders of cruising yachts would share these worthy ideals, but commercial reality tends to get in the way.

Big builders have to build in big numbers. That means appealing to the widest possible range of buyers and, as often as not, to the charter market as well.

Two men sitting in the cockpit of a GT35 sailing yacht out at sea

This shot clearly shows the height of the cockpit coamings. Credit: David Harding

Crucial factors in this context include maximising interior volume while minimising costs.

In today’s market, where performance – or at least a perception of sporty potential – plays more of a part than was once the case, it also means minimising performance compromises in the sort of conditions in which most people will choose to sail.

Fortunately for such builders, it’s relatively easy to create a boat that performs in this middle range of between about 9 and 17 knots of wind.

The challenges lie above and below. In light airs you need more sail and less wetted area in relation to the boat’s weight.

In stronger winds the rig mustn’t overpower the boat, so you need more ballast.

Rigging on a sail boat

The rigging is taken right outboard, with covering mouldings in the topsides. Credit: David Harding

Less wetted area tends to mean a narrower waterline and less form stability (along with greater comfort in a seaway) so ballast plays a more important role.

Adding ballast and sail increases the structural demands, leading to more complex engineering and greater cost.

If you use iron keels, more ballast means increasing the keel’s bulk or chord (more drag and less lift) for any given draught.

So the answer is to use lead, which is more expensive, and to concentrate its weight at the bottom of a moulded stub or a lighter keel shaft, which again involves more complex structures.

So it’s easy to see that making a boat with a fat waterline, a modest rig and an iron keel suits high- volume builders: loads of room inside, good initial stability, minimal cost and performance that’s still acceptable to most on a nice summer’s day.

A view of the stern of a GT35 boat with two men sitting in the cockpit

The GT35 boat shows off her well- balanced lines as she powers upwind at 7 knots. Credit: David Harding

High-volume production was never Conrad’s objective. Neither was competing on price with budget boats.

He reckoned there was a gap in the market for a wholesome and handsome performance yacht that steered clear not only of the traits described above but also of many others he considers undesirable in a proper cruiser, such as a plumb stem (compromises in terms of pitching and of buoyancy in the bow sections), T-bulb keels (arguably not practical for a cruising yacht) and overly full sterns to accommodate enormous aft cabins (all sorts of performance and handling implications in both light and heavy airs).

A rig without a backstay is another no-no for Conrad and, it must be said, he’s by no means alone.

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None of the ‘proper yacht’ qualities built into the GT35 will do it any harm on nice summer’s days, because boats like this should still be better behaved and more fun to sail than the compromised alternatives.

They won’t be as quick as lighter or more extreme designs – moderate displacement comes from moderately high volume and plenty of ballast – but should give a pretty good account of themselves all round.

Importantly, they should also be comfortable and easy to sail at close to their potential rather than demanding a high degree of concentration from an experienced crew.

Rewarding concentration and good sailing is not the same as demanding it.

GT35 boat: Design from the start

Much can be gleaned from the approach of the builder and by looking at the lines and statistics of a yacht you might be considering.

It can also help to know who was responsible for drawing the lines: in this case, Stephen Jones.

Time was when Stephen’s name would have needed introducing to buyers of production yachts other than those familiar with his various Hustlers and Oysters from the 1970s and ’80s.

Then came the Starlights, Seaquest’s SJ 320 and Prima 38, the Sadler 290 and designs for Rustler and Southerly including the Rustler 37 and Southerly 36.

For Conrad, there was one designer he knew he could work with to create the sort of boat he wanted.

A drawing showing the Sail plan of the GT35 boat

Sail plan of the GT35 boat

Conrad himself is a naval architect and chartered engineer with a background in commercial shipping and experience of managing design projects with superyachts, so he had a better idea than many who go into boatbuilding of just what’s involved.

Making the project viable meant using his own expertise and that of others in what he describes as ‘an outsourcing model’.

The biggest part of the ‘outsourcing’ was engaging the services of Windboats in Norfolk as builders.

Windboats, together with Landamores, was contracted to build Oyster yachts until Oyster recently decided to bring its building in-house.

Stephen designed his first model for Oyster back in the early 1970s and now his latest design is being built at one of the yards that helped to make Oyster what it is today.

A drawing showing the Accommodation layout on the GT35 boat

Accommodation layout on the GT35 boat

The design of the GT35 boat is an evolution of the Starlight hull form, which in turn was developed from earlier SJ designs conceived as safe, fast and comfortable cruisers.

Comparisons with the Starlight 39 are inevitable – the 39 rather than the 35 because the GT35 has the same waterline length as the Starlight 39.

This highlights one of the major changes in hull shape over the past few decades, bow overhangs having been substantially reduced but, in this case, not forsaken in favour of a plumb stem.

It’s from the bow that the GT35 is particularly striking.

There’s no point here; instead, a gentle radius that, explains Stephen, serves a number of purposes.

Most significantly in hydrodynamic terms it pushes the bow wave further forward, as full bow-sections do, increasing the distance between the bow wave and quarter wave.

This increases the effective length of the hull and, therefore, the maximum hull-speed.

Those interested in prismatic coefficients and Froude numbers can bring out their calculators, but we won’t go into the number-crunching here.

Although bluff bows might not look fast – and they do increase viscous resistance – they permit straighter runs along the rest of the hull sections to minimise pressure build-ups, especially when combined with the placement of maximum beam further aft. In simple terms they can make a boat go faster.

Unrealised potential

Wider sterns are another notable trend over the past 20 years or so. The GT35’s is nowhere near as broad as some, while still being wide and flat enough to contribute to the boat’s stability, internal volume and downwind performance.

Because cruising yachts typically have a lot of weight in the stern – engine , heads , fuel tank, fully-furnished aft quarters and plenty of kit in the lockers – they need a substantial volume in the hull back here.

That volume can play havoc with wetted area and the buttock runs, resulting in boats that stick to the water in light airs and won’t get up and go downwind in a breeze.

Stephen’s solution is his nacelle, or displacement skeg, which has been a feature of his cruising designs for many generations.

It works in many ways, encouraging a surprising level of downwind performance in his relatively heavy, full-bodied cruising yachts.

two men in the cockpit of a sailing yacht

Laid-back sailing: Conrad Cockburn shows off the comfortable seats in the stern rail, while designer Stephen Jones takes the helm. Credit: David Harding

I was on a demonstration sail with a Starlight 39 many years ago when we hit 18 knots surfing down a wave under plain sail.

That same boat also left the rest of our class for dead in the Round the Island Race until we were rammed by an out-of-control port-tack competitor from another class. If ever there was a case of unfinished business…

These Starlight-GT-series hulls are conceived not for ultimate performance, given the weight, comfort and conservative nature of the boats they’re created for, but they are remarkably slippery.

The relatively narrow waterline (around 75% of overall beam) is one contributory factor, and it’s one that also works with the full bow, ample buoyancy in the topsides forward and unextreme stern to maintain balance when the boat is hard pressed, especially with the help of a good lump of lead on the bottom of the keel.

A galley on a boat

A secure galley with plenty to hold on to and wedge against. Credit: David Harding

‘Lump’ is perhaps not the best way to describe it, since the shape of the keel, like the hull, stems from continual refinement of one that has been shown to work.

In this case it’s similar to that on the Rustler 33 , with a flared base and the lead bolted to the bottom of a moulded stub to keep the centre of gravity as low as possible.

With the GT35, fins can be deep (1.95m/6ft 5in) or shallow (1.60m/5ft 3in). Twin keels (1.50m/4ft 11in) are offered too.

Our test boat had the deep fin, together with a folding three-bladed Brunton propeller . It also had a clean bottom and sails that had only been hoisted a couple of times.

The bad news in performance terms is that it was fitted with a bow thruster , and not of the type that retracts into the hull: this one was in a tunnel, the drag from which would do the boat no favours.

Testing on passage

I joined Stephen on board in Fox’s Marina in Ipswich. Together with Conrad and the owner, Trevor James, we were about to sail to Trevor’s mooring in West Mersea – a trip of about 30 miles.

It was a good opportunity to spend a few hours on board with the designer, builder and owner.

At this point I should mention that Trevor doesn’t just own the first GT35 – he also owns Windboats and Hardy.

On almost any other day of the year this passage would have been predominantly upwind.

On this particular day we had a brisk north-easterly, meaning the wind would be on or abaft the beam practically the whole way.

We would need to create an opportunity for windward work at some stage.

A yacht with white sails sailing out to sea

The tall, 15⁄16ths, double-spreader Seldén rig powers the GT35 boat, and has long spreaders and short-footed headsail sheeted to tracks on the coachroof. Credit: David Harding

We started by reaching down the Orwell at 7 knots or so – pursued, closely at first, by a Scanyacht 390 that dropped progressively further astern as the wind freed us – and I took advantage of the flat water to look around the deck.

The GT35 boat feels like a mighty big 35-footer. In fact she feels more like a 40-footer, yet still manages to look good because of carefully chosen proportions and a myriad of subtle styling features built into the topsides, deck, coachroof and coamings.

Bold strips and loud graphics are not needed.

Starting at the stern, the first point of note is the depth of the cockpit.

A good leg-bracing width, and with the coamings set far enough inboard for the side decks to run all the way to the transom, it has high, angled backrests and provides any number of comfortable places for the crew to sit. Unusually, the sole abaft the wheel is at a lower level.

A forecabin on the GT35 boat

Making the most of the GT35’s full bow sections, the forecabin features a large, offset double berth that retains a good width right to its forward end. Credit: David Harding

With split-level soles it’s more common for the helm to have an elevated perch, but lowering the sole back here was a deliberate ploy to create greater security.

If you want to gain a couple of inches when standing behind the wheel – to see more clearly over the sprayhood, for example – you can balance on the ridge running aft from the emergency tiller ’s socket. That’s quite narrow, however

Among many modern trends the GT35 avoids is the open stern. This one is fully enclosed and, should the helm wish to sit behind the wheel he or she can even lean back against a thoroughly supportive coaming.

Enclosed though the cockpit is in sailing mode, the centre section of the stern seat can be lifted out and reconfigured to form a step on to the boarding platform once the transom is hinged down.

What you don’t get, of course, is the grand entrance-from-the-quayside found on boats with super-broad sterns, twin wheels and vast expanses of open cockpit.

Stowage is in a full-depth locker beneath the starboard seat. There’s more each side in the stern and – almost uniquely for a boat of this size – a large locker in the bow, between the forecabin and anchor locker.

This is a great space for storing fenders and warps , saving the crew having to open lockers in the cockpit and obstruct the helm’s view.

The only significant omission in the cockpit is any coaming lockers.

GT35 boat: Made for sailing

Elements of tradition are found throughout the GT35, from the appealing sheerline and protected cockpit to the raised bulwarks that become higher towards the bow.

At the stem, flanges on the twin stainless steel anchor rollers bolt through the wide flat top of the bulwarks for extra rigidity.

The decks themselves are wide and the rigging is right outboard, so moving forward presents no challenges other than ducking inside the lowers.

Lines from the mast are led aft under removable panels on the coachroof, with those starting from further forward – such as the furling line for the headsail’s under-deck drum – running through recesses in the moulding.

Moving up from the deck, we turn our attention to the powerhouse: the tall, 15⁄16ths, double-spreader Seldén rig with its long spreaders and short-footed headsail sheeted to tracks on the coachroof.

Dolphin had made a nice set of sails in Dacron, though there was scope to squeeze a substantial amount of extra area in the form of mainsail roach and headsail overlap.

The aft cabin on the GT35 boat

The aft cabin on the GT35 boat is not as roomy as some, because of the moderate stern sections and the space given to the systems and the cockpit locker, but it’s far from cramped. Credit: David Harding

That brings us conveniently back to the sailing. As soon as we got some fresher breeze in more open water, combined with the smallest of waves, the log climbed to over 8 knots.

From then on, with the waves increasing it was a matter of seeing what we could make the boat do in the true wind of around 25 knots.

The answer was frequently over 10 knots with a maximum, as we goose-winged down one wave, of 11. Oh for a spinnaker – and no drag-inducing bow-thruster…

All this was achieved with just two fingers on the wheel. Steering downwind in brisk conditions can become tiring after a few hours, but so light is the GT35’s helm that you can hold the spokes a few inches from the centre and save yourself a vast amount of effort.

Given this balance, I would choose to reduce the number of turns from lock to lock – currently 1.8 – by moving the link arm inboard a hole or two.

A toilet on a boat

The GT35 boat has a roomy heads compartment, with plenty to brace against and hanging space for several sets of waterproofs. Credit: David Harding

Before we reached the Blackwater, and while we were still in a respectable chop, I insisted on spoiling the downwind party and turning upwind for a spell.

Having been standing behind the wheel I needed to see what the coamings were like to sit on at various angles of heel.

They were extremely comfortable and the perch would be even more relaxing if the diameter of the wheel (currently 48in) were pushed to the maximum.

Seeing how the boat went upwind was also part of the plan. Beating into 25 to 27 knots of wind–we had 32-33 knots across the deck – in open water under full sail is a reasonably stiff test of any boat.

The GT35 didn’t bat an eyelid, powering along at a consistent 6.7-6.8 knots, rarely landing with anything that could be described as a thud, let alone a bang, and keeping us remarkably dry.

By flattening the rig as far as possible we kept the heel to a comfortable angle.

The boat was nowhere near being overpowered and remained finger-light on the helm. For those who think in Beaufort, this was the top end of a Force 6.

There was more. Not trusting the true wind-angle reading of 30°, I noted our compass heading and tacked. It showed 30° again and, what’s more, the compass heading confirmed that we had indeed tacked through 60°.

A couple more tacks gave the same story. Stephen reminded me of when the late Geoff Pack had tested the Starlight 39 (I was with him at the time) and struggled to believe it when he consistently recorded a tacking angle of 60°.

Given her narrower sheeting angle, the GT35 should be closer-winded than the Starlight and we would probably have done better still in flatter water.

Although this is very much a cruising boat, I hope some owners will do a spot of racing. To say that the GT35 should have potential, particularly when it blows, would be an understatement.

Returning briefly to the important issue of stability, it’s worth mentioning that the maximum righting arm (over 0.9m) is at the unusually high angle of 70°.

A peak at between 50° and 60° is more common. The AVS (angle of vanishing stability) is a similarly impressive 144°, matched by the lowest inverted stability you will find on almost anything other than a lifeboat. For those interested in such things, the STIX number is 54.

Accommodation and structure

For a fast 35-footer, this boat is nothing short of vast down below.

Combine the space with the sort of finish you would expect from a yard that used to build Oysters, then add lashings of seagoing practicality, and you get the picture.

The joinery, in solid oak and oak-faced gaboon ply, is neat, unfussy and well matched.

Interior mouldings are kept to a minimum: just the heads, and a few supports beneath the coachroof for the vinyl-covered plywood headlining panels .

The saloon and galley on the GT35 boat

The substantial volume of the GT35 boat is put to efficient use. Joinery, in oak, is less ornate than some but very well finished. Credit: David Harding

Joinery is bonded to the hull, including watertight bulkheads forward and aft. Avoiding inner mouldings maximises stowage space and access to the hull and skin fittings as well as reducing dead weight.

You won’t see the inside of the hull when you lift the settee berths each side in the saloon, however, because the glassfibre fuel and water tanks are built in, Oyster-style, with inspection hatches and, for the water tank, special resins that make sure there’s no plasticky taste.

The layout is based on the tried-and-tested modern norm with a few twists.

While the heads is aft, the master cabin is in the bow, moved aft by the deck locker so its offset bunk retains a good width all the way to the forward end.

Hand holds on a yacht

An effective yet unobtrusive overhead handhold runs the length of the saloon each side. A similar handhold will be fitted below the windows. Credit: David Harding

You could sleep head-to-the-bow if you like. All you can’t do on this boat is open the door all the way, because the berth was built fractionally over-length. That was rectified in future production.

In the saloon the settee berths are parallel, near the centreline and, therefore, as comfortable as can be for use at sea.

A bonus is plenty of stowage outboard – or the port berth can be moved in a little further to create space for a pilot berth.

Options include an L-shaped dinette to port and a couple of individual seats to starboard.

As in the cockpit, it’s not about open space. If you want to play cricket in the cockpit and hold a barn dance in the saloon, look elsewhere.

Wedging and holding

Sturdy grab rails flank the companionway and, at the forward end of the fore-and-aft companionway bulkhead to port, is a stainless steel pillar.

Additional pillars can be fitted at the galley and/or chart table.

With a return creating a partial U-shape, and the stainless pillar close at hand, the galley is a secure working area. So too is the chart table, an angle on the heads bulkhead making a good shoulder/ back brace on starboard tack. A foot brace makes doubly sure you won’t fall out.

A chart table on a yacht

In the modern style, the chart table on the GT35 boat has no forward bulkhead – but there’s reasonable provision for instrumentation. Credit: David Harding

On the other side of the bulkhead is the heads, incorporating space for hanging waterproofs. Opposite, to port, the double aft cabin has plenty of light and stowage.

So much down here is very good indeed.

Are there any shortcomings? I wouldn’t mind seeing more in the way of ventilation to ensure a through-flow of air.

Instrument panal on a boat

The GT35 boat has a switch panel that hinges down to reveal a neat electrical installation. Credit: David Harding

That apart – and given that you need to spend time on a boat to pick up everything, both good and bad – there appears to be very little that’s not already in hand.

Poking around under and behind anything that could be moved provided reassurance in terms of structure.

Divinycell-cored topsides are ramped down to a single skin in way of the seacocks.

Bulkheads appear securely bonded to the hull laminate, working with the frames and stringers to lend rigidity to the whole boat.

Unidirectional carbon fibre is used in the topsides in way of the chainplates, tying in with carbon in the beams across the deck that form part of the central load-bearing structure.

Conrad maintains that the boat has been engineered to last. Questions about structure, systems, access and maintenance were answered in a way that left little to doubt.

I have written a few boat tests that cynics might paraphrase as ‘it’s white, it’s plastic, it sails after a fashion, it might hang together for a year or two and I wouldn’t buy one, but good luck if you do.’ The GT35 is at the opposite end of the spectrum. True, she won’t suit everyone. Don’t expect her to disappear over the horizon in under 10 knots of wind. She won’t offer the sort of sailing experience that only a slim-hulled boat can. If you believe that offshore cruisers should have masthead, four-square rigs and long keels, you might find that this one challenges some of your ideals. And yes, there are details I would change. But – and this is an enormous but – she’s a remarkable boat, offering a blend of performance, power, stiffness, comfort, security, ease of handling, innovative thinking, clever detailing and structural integrity that few can match. She was conceived to be equally suited to coastal cruising and offshore passage-making and it’s easy to see her in both roles. This is a 35 that dwarfs other 35s in almost every way. She exists because Conrad couldn’t find anything he wanted for himself and his family when he started looking a few years ago. He saw a gap in the market for all-round performance cruisers between 30 and 50ft (9.1 and 15.2m) and set about filling it.

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  • Sailboat Guide

GT35 is a 35 ′ 1 ″ / 10.7 m monohull sailboat designed by Stephen Jones and built by Windboats Marine starting in 2015.

Rig and Sails

Auxilary power, accomodations, calculations.

The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.

Classic hull speed formula:

Hull Speed = 1.34 x √LWL

Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio .311 Hull Speed = Max Speed/Length ratio x √LWL

Sail Area / Displacement Ratio

A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.

SA/D = SA ÷ (D ÷ 64) 2/3

  • SA : Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
  • D : Displacement in pounds.

Ballast / Displacement Ratio

A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.

Ballast / Displacement * 100

Displacement / Length Ratio

A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.

D/L = (D ÷ 2240) ÷ (0.01 x LWL)³

  • D: Displacement of the boat in pounds.
  • LWL: Waterline length in feet

Comfort Ratio

This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.

Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam 1.33 )

  • D: Displacement of the boat in pounds
  • LOA: Length overall in feet
  • Beam: Width of boat at the widest point in feet

Capsize Screening Formula

This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.

CSV = Beam ÷ ³√(D / 64)

Holding tank: 60 ltrs./15.85 gal. Shallow draft: 1.6m/5.25’

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  • Yachting Monthly
  • Digital edition

Yachting Monthly cover

GT 35 – Yachting Monthly review

  • May 27, 2014

Can British upstart GT Yachts take on Europe's established luxury cruisers? Graham Snook sails the new GT 35 to find out

Product Overview

Manufacturer:, price as reviewed:.

What’s she like to sail? As modern as she looks, there’s no hiding the figures: at 7,200kg (15,900 lb) she’s no lightweight. To my knowledge, only the Fisher 34 and Rustler 36 trump her in the weight stakes. But for a heavy boat she handles remarkably well. The 1.2m (47in) wheel has all the trademarks I love about Jefa steering – light, precise and smooth. Short-tacking back up the Orwell was a doddle on the helm, she reacted to any change of wind direction in a well-heeled fashion, carrying her way in a fine manner. Sadly, sailing off the wind further than around 100° causes the mainsheet to pass within fouling distance of the genoa winches. If she were a boat to be raced it would be an issue – as is, it was a mere inconvenience. Reefs one and two are single-line, while the third reef has separate tack and clew lines. Reefing pennants are colour-coded green, amber and red. I’d have liked to have taken her out in a seaway to see how she handles a few waves, but I suspect it might be fairly uneventful from the shelter of the secure, deep cockpit. What’s she like in port and at anchor? Both substantial bow rollers can be used at once without fouling the through-deck headsail furler. A Lewmar windlass is standard and she has a bilge keel option, enabling her to dry out if required. Down below, her internal space and volume makes her feel like a boat three feet longer. She has 1.8m (6ft) headroom throughout, and the sole hasn’t been taken to the hull to achieve this, either. Where the hull is faired to keel, the bilge is 28cm (11in) deep. Although the saloon design didn’t excite me, I appreciated the craftsmanship of the faultless shut-lines in the furniture and the concealing of all the hinges from view, including the door hinges. The saloon table has pieces of solid oak that form a tray in the centre. Opened out, only diners sitting well aft will complain about its 1.1m (46in) length. It also has good stowage at each end. All the opening port lights have shelves beneath them, to catch and hold any drips of condensation. Another nice touch is having a light switch for the saloon above the forecabin door – when turning in for the night or waking up in the dark, there’s no need to fumble through a dark cabin to switch on the lights. Would she suit you and your crew? The GT 35 is like a modern-day Nicholson 35, and much more – a boat to be used, lived on, and to go places in. She’s well built, well engineered and well thought out. Her modern exterior styling conceals her traditional heavy displacement heart and values. Though not the fastest 35ft (10m) cruiser on the market, there’s a lot to be said for feeling safe and secure while cruising. She is packed full of details. The joinery making up the vents on the hanging locker doors is beautiful. It was good to see one switch for turning a selection of the white LED lights to red night lights, doubled-up light switches and dipsticks in the tanks. She also feels safe, thanks to the aft watertight bulkhead around the rudder stock, the countersunk helm floor and her high cockpit coaming. She’s not cheap, and neither should she be, as so much work, enthusiasm and thought have clearly gone into her. It seems a pity to mention money at all. Conrad’s vision was to create a range of cruisers that provide seaworthiness, safety, power and comfort. I think that he has succeeded. And now I can’t wait to see what surprises he has in store with the GT 39.

gt35 sailboat

Designed for Sailing. Engineered for the Sea.

At gt yachts our mission is to bring you modern, high performing yachts, the design of which, however, does not lose sight of tried and tested traditional solutions..

gt35 sailboat

Designed by Stephen Jones, the GT325 has been conceived to quench the thirst for a fast, robust, safe, modern coastal cruiser.

gt35 sailboat

The GT35 is an offshore cruising yacht that will look after you at sea and reward you with superb sailing qualities.

High performance. great design..

High performance means different things depending upon the type of yacht and this is where we differ. For example our modern offshore cruisers are designed with full offshore capability, not simply designed to meet the minimum requirements to attain Category A status, nor designed with any consideration for racing around the cans with crew on the rail. Performance in this case means possessing the power to stand up to the elements and a vessel that is safe and comfortable to live in. Read More

gt35 sailboat

Pure Engineered Sailing Pleasure.

When engineering our yachts, we try to optimise the design at each stage, rationalising every compromise where necessary. Targetting performance, whether it be sailing performance, structural performance or ergonomic performance, results in greater speed, better handling, superior motion and greater comfort. The basic values that we aim to preserve throughout the design of a GT yacht are seaworthiness, power, safety and comfort; a GT yacht will satisfy in each and every respect. Sailing yachts designed by a world class yacht designer and engineered as a seagoing vessel by experienced naval architects and structural engineers, your GT yacht will be nothing short of pure engineered sailing pleasure. Read More

A World Class Yacht Designer. Experienced naval architects.

GT Yachts was established in 2011 by Chartered Engineer and Naval Architect Conrad Cockburn after realising that the design of cruising yachts in the 30 to 50 foot range had started to stagnate, largely due to demands from the charter market. With a fresh look at what an offshore cruiser should provide in terms of tried and tested features but in a modern style, GT Yachts was born. Read More

Recently...

GT Yachts Has Moved!

GT Yachts Has Moved!

February 3, 2022.

GT Yachts moved to Mercury Yacht Harbour at the beginning of 2022 to kick off a new era for the yacht building operation. Up to now the favoured business model Read More

South Coast Boat Show – GT325 World Premier

South Coast Boat Show – GT325 World Premier

February 3, 2023.

The wait is over and we welcome you to come and witness the world premier of the GT325 at the South Coast Boat Show. We will be exhibiting GT325 #1, Read More

GT325 #1 Hits the Water!

GT325 #1 Hits the Water!

March 3, 2023.

The all new GT325. First hull is launched 3rd March 2023! On a bright sunny spring morning in March, a new British cruising sailing yacht hit the water, giving adventurous Read More

The Gt35 is a 35.1ft fractional sloop designed by Cockburn/Jones and built in fiberglass by Windboats Marine since 2015.

The Gt35 is a moderate weight sailboat which is a reasonably good performer. It is stable / stiff and has a good righting capability if capsized. It is best suited as a coastal cruiser. The fuel capacity is average. There is a short water supply range.

Gt35 sailboat under sail

Gt35 for sale elsewhere on the web:

gt35 sailboat

Main features

Model Gt35
Length 35.10 ft
Beam 11.81 ft
Draft 6.40 ft
Country United Kingdom (Europe)
Estimated price $ 0 ??

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gt35 sailboat

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Sail area / displ. 17.82
Ballast / displ. 37.47 %
Displ. / length 208.98
Comfort ratio 28.47
Capsize 1.86
Hull type Monohull fin keel with spade rudder
Construction Fiberglass
Waterline length 32.81 ft
Maximum draft 6.40 ft
Displacement 16534 lbs
Ballast 6195 lbs
Hull speed 7.68 knots

gt35 sailboat

We help you build your own hydraulic steering system - Lecomble & Schmitt

Rigging Fractional Sloop
Sail area (100%) 720 sq.ft
Air draft 0 ft ??
Sail area fore 334.98 sq.ft
Sail area main 377.63 sq.ft
I 49.48 ft
J 13.54 ft
P 47.50 ft
E 15.90 ft
Nb engines 1
Total power 25 HP
Fuel capacity 61 gals

Accommodations

Water capacity 61 gals
Headroom 0 ft
Nb of cabins 0
Nb of berths 0
Nb heads 0

Builder data

Builder Windboats Marine
Designer Cockburn/Jones
First built 2015
Last built 0 ??
Number built 0 ??

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GT YACHTS GT35

GT YACHTS GT35 for sale in Hamble United Kingdom

Hamble United Kingdom

Make & Model

GT YACHTS GT35

MEASUREMENTS

Description.

The GT 35 NOVA (built 2014, commissioned 2018) is an incredible British-built fast-cruiser, designed by Stephen Jones . She boasts excellent sailing performance which is easy to control and manage from a spacious and protected cockpit.

A well proportioned, practical and intelligent interior provides two very comfortable cabins, bright and airy saloon seating, a large heads compartment, forward facing chart table and secure galley with plenty of work space.

NOVA is well appointed in all areas with a long equipment list included in the sale. She should be seriously considered by any would-be coastal or blue water cruisers. With COVID_19 restriction limiting viewing of this stunning British yacht why not have a look at the attached Video review by Vendée Globe solo sailor Pip Hare.

Mechanical & Electrical Systems

  • Beta Marine 3 cylinder fresh water cooled 30 hp engine, professionally serviced Oct 2019.
  • Full professional engine service history available, last service Oct 2019, pre-launch check March 2020.
  • New 2019 reversing reduction sail drive
  • 120A enhanced marine alternator
  • Brunton three-bladed varifold folding prop
  • Ambassador rope cutter new 2018
  • Vetus Bow thruster with correctly flared tunnel
  • Lewmar electric windlass
  • Shore power with Whisper Power WP-BC Supreme 20A intelligent battery charger
  • Whisper power monitor
  • Solar panel 60w new in 2020
  • 2 x Rolls AGM Batteries new 2020
  • 1 x Optima battery 2020
  • 1 x Noco emergency start battery
  • Webasto Airtop 4 programable hot air heating system new 2018
  • New refrigerator 2018 with keel cooled compressor
  • Hot and cold water to heads and galley with 40l calorifi

Accomodation

  • This GT 35 is the grand tour layout, she has 6 berths in total. Interior design is by Chris Lock (formerly with Oyster yachts).
  • The forward cabin has a large double berth which is offset for easy access and has a purpose-made 5-inch mattress. There are two hanging lockers and storage under the berth.
  • The saloon is light, comfortable and spacious with the berths covered in Alcantara Avant upholstery. The dining table folds and has bottle storage.
  • The galley is attractive with Avonite solid worktops, twin stainless steel sinks, efficient keel-cooled refrigerator, and a quality Dometic 3 burner cooker with grill and oven.
  • The navigation station is to starboard with a large chart table, practical and secure navigators seat and good storage.
  • The heads are large and the work surfaces are in Avonite. There is a shower, Jabsco toilet, ventilated wet locker and holding tank.
  • The double aft cabin is to port with a hanging locker and is unusually bright, spacious and well-ventilated thanks to a large hatch that opens into the cockpit.

Navigation Equipment

  • Raymarine autopilot
  • Raymarine 49E DSC VHF at chart table
  • Raymarine C95 GPS chart plotter at chart table
  • New 2018 Raymarine ES75 hybrid touch chart plotter at the binnacle
  • AIS 700 transceiver new in 2018
  • Raymarine i70 multi-instrument (Log, speed, depth, wind)
  • Poynting marine 4G aerial ( best in the world)
  • Mobile SIM router providing local wifi
  • Fusion MS-RA205 'Sonic hub ' stereo

Spars & Sails

  • Furlex below deck headsail gear
  • New Selden bowsprit
  • Facnor FX + 2500 furling system
  • German main sheet system
  • 2 x Lewmar Evo 45 genoa winches
  • 2 x Lewmar Evo 40 mainsheet winches
  • 2 x Lewmar Evo 40 halyard winches
  • Seldon alloy mast and boom with twin spreaders
  • Adjustable backstay
  • Sprung rod kicker
  • Sanders furling Genoa new in 2019 in excellent condition
  • Dolphin main slab reefed with articulated batten cars in excellent condition
  • New Sanders Code zero 2019 as new
  • Blue performance waterproof cockpit awning
  • New Wheel and binnacle covers by Sanders in 2018.

Deck Equipment

  • Jefa wheel steering system
  • Twin roller bow roller
  • Spade anchor 20kg with 40m of chain plus 50m of warp
  • Danforth Fortress kedge anchor with chain and warp
  • Removable mahogany cockpit table
  • New 2018 telescopic boarding ladder on transom

Safety Equipment

  • Fire blanket
  • 2 x 1kg fire extinguishers (new 2020
  • 1 x 2kg extinguishers (new 2020)
  • Nereus gas and CO Alarm with two sensors 2018
  • Life buoy with horseshoe and light new 2018
  • Jonbuoy MOB recovery system

ADDITIONAL INFORMATION

Hull Material

Stephen Jones

Displacement(kgs)

7200 kilograms

No of Heads

Fuel Tanks Capacity

Holding Tanks Capacity

Water Tanks Capacity

ABOUT GT YACHTS GT35

The GT YACHTS GT35 is 35 feet long and has a 12 feet beam and a draft of 1.95 meters. The GT YACHTS GT35 is made of fiberglass.

SIMILAR LOCATIONS

  • Boats in United Kingdom

Interesting Sailboats

Saturday, april 26, 2014, gt35, a new british small offshore cruiser..

gt35 sailboat

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Yachting World

  • Digital Edition

Yachting World cover

First look: GT325

Toby Heppell

  • Toby Heppell
  • September 20, 2022

We take a look at the recently announced GT325, which promises to be a powerful and robust boat for coastal cruising

gt35 sailboat

Product Overview

Nearly 10 years after GT Yachts launched the GT35 , the company has re-emerged with a brand-new boat: the GT325.

The original GT35 was designed by Stephen Jones and built by Windboats in Norfolk. It proved to be an exceptionally powerful, fast and roomy cruiser but, for GT Yachts, the expense and practicalities of out-sourcing production simply didn’t add up and only one boat was launched.

Conrad Cockburn of GT Yachts had already formulated plans with Jones for further designs in the range, one of which was for an enlarged and updated version of Jones’s Sadler 290. These plans went on hold until the arrival of investor and co-director Jerry Ramsdale allowed the company to take production in-house and move to Mercury Yacht Harbour on the Hamble.

The GT325 was conceived for coastal cruising, offering a choice of fin or twin keels, wheel or tiller steering and a vast amount of room inside a high-volume hull that’s just under the critical 10m (32ft 10in) length for marina berthing.

The cockpit is unusually deep, with high coamings, a small fixed windscreen and a transom door that hinges down to form a swimming platform. With the door raised, the cockpit is fully enclosed. Security on deck is ensured by substantial bulwarks incorporated in the deck moulding.

For all the emphasis on security and creature comforts, however, sailing performance was right at the top of the list of priorities from the start. And, as you would expect, the boat comfortably exceeds the requirements for RCD Category A classification.

Cockburn, a chartered engineer and a naval architect himself, has worked with Jones to create what should be a powerful and robust boat. For a start, keels are cast in lead and bolted to a moulded stub (or stubs if you have a twin-keeler) to ensure the lowest possible centre of gravity. Fibres in the vacuum-infused hull run from one side, down into the stub(s) and across to the other side to form one continuous laminate.

In terms of structure and attention to detail, GT Yachts are keen to stress that no corners are being cut.

A deck-stepped mast supports the generous 15/16ths rig. A self-tacking jib will be standard, or you can choose a 115% headsail. In-mast furling will be another option, and fitted to the first boat.

The 325 will have the master cabin in the bow, forward of which will be a large deck locker. The heads and shower will be aft, opposite the galley, and a forward heads can be fitted.

The GT325 is due to make its world debut at the Southampton Boat Show (Stand E029).

GT325 specifications

LOA: 9.97m / 32ft 8in LWL: 9.00m / 29ft 6in Beam: 3.56m / 11ft 8in Displacement: 5,650kg / 12,456lb Price ex VAT: from £210,000 Builder: gtyachts.com

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IMAGES

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COMMENTS

  1. GT 35

    As David Harding writes in PBO, "Beating into 32-33 knots of wind across the deck in open water under full sail is a reasonably stiff test of any boat. The GT didn't bat an eyelid… For those who think in Beaufort, this was the top end of Force 6". Available in two versions, the Grand Tour and the Club versions, the GT35 is a big 35 ...

  2. GT35 boat test

    The GT35 is designed for safe, steady cruising. Photos: Paul Wyeth. I tested the GT35 on a grey blustery day, the kind of day the average sailor avoids; only the stalwarts and passagemakers were ...

  3. GT35

    A boat with a BN of 1.6 or greater is a boat that will be reefed often in offshore cruising. Derek Harvey, "Multihulls for Cruising and Racing", International Marine, Camden, Maine, 1991, states that a BN of 1 is generally accepted as the dividing line between so-called slow and fast multihulls.

  4. GT35 boat test: 'outstanding, production cruiser'

    GT35 boat: Made for sailing. Elements of tradition are found throughout the GT35, from the appealing sheerline and protected cockpit to the raised bulwarks that become higher towards the bow. At the stem, flanges on the twin stainless steel anchor rollers bolt through the wide flat top of the bulwarks for extra rigidity.

  5. GT35 review: seaworthy performance

    The GT35 is the first boat by this new British production boat builder and aims to create a new standard in seaworthy performance cruising yachts. By Rupert Holmes. October 31, 2014. GT Yachts is one of the few new British boat builders in recent times. Yet in contrast with the luxurious blue-water cruisers from fellow British firm Discovery ...

  6. GT35

    GT35 is a 35′ 1″ / 10.7 m monohull sailboat designed by Stephen Jones and built by Windboats Marine starting in 2015. ... Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay). D: ...

  7. GT 35

    The GT 35 is like a modern-day Nicholson 35, and much more - a boat to be used, lived on, and to go places in. She's well built, well engineered and well thought out. Her modern exterior styling conceals her traditional heavy displacement heart and values. Though not the fastest 35ft (10m) cruiser on the market, there's a lot to be said ...

  8. GT 35 boat test video

    Yachting World video showing our test of the GT35 by GT Yachts, a new British cruising brand with British design and build. The full report is in Yachting Wo...

  9. GT Yachts

    The GT35 is an offshore cruising yacht that will look after you at sea and reward you with superb sailing qualities. High Performance. Great Design. High performance means different things depending upon the type of yacht and this is where we differ. ... South Coast Boat Show - GT325 World Premier. February 3, 2023.

  10. GT35 cruising yacht video: first look aboard

    A new British builder, GT Yachts, based in Norfolk has identified a gap in the market for sub-50ft offshore cruising yachts. The GT35 is the latest offering that fills the gap between the GT30 and the GT40 (read the full-length boats.com GT35 review).See for yourself in the first look aboard video recorded by Boats.com reviewer, Rupert Holmes at this year's Southampton Boat Show.

  11. GT 35: Prices, Specs, Reviews and Sales Information

    Leave a request and get a free valuation of your Boat. Get a quote. GT 35 Videos. View video reviews, onboard virtual tours and walkthroughs, sea trials and test drives of the GT 35 sailing yacht from the manufacturer and independent yachting experts. Convinced the GT 35 is for you? Contact our team today to learn more.

  12. Gt35

    The Gt35 is a 35.1ft fractional sloop designed by Cockburn/Jones and built in fiberglass by Windboats Marine since 2015. The Gt35 is a moderate weight sailboat which is a reasonably good performer. It is stable / stiff and has a good righting capability if capsized. It is best suited as a coastal cruiser. The fuel capacity is average.

  13. GT35: First Look Video

    Rupert Holmes records a first look aboard video of the GT35 offshore cruising yacht from a new British builder, that made its debut at this year's PSP Southa...

  14. GT YACHTS GT35 for sale

    The philosophy was to create very high quality, go-anywhere yacht that was fast, easy to sail and comfortable for leisure sailors who wanted to widen their horizons and wanted a first-class high-quality comfortable yacht. This has been achieved in every aspect. GT35-01 was built in 2014 for the launch of the range at the Southampton boat show.

  15. 8 of the best bilge-keel sailing yachts

    GT35. Since the heyday of bilge-keel boatbuilding in the 1970s and 1980s new boats have, on average, become larger. At the same time design has continued to progress, with the result that the bilge-keel version of the GT35, a new British built high-quality cruiser, is likely to be one of the fastest twin-keel boats you'll ever come across.

  16. GT YACHTS GT35 for sale

    View over 1000s of new and used boats and yachts for sale online. Buy a boat, Sell or list your boat for rent or sale, find berths, and more. Boats For Sale Power Boats Sail Boats. ... The GT YACHTS GT35 is 35 feet long and has a 12 feet beam and a draft of 1.95 meters. The GT YACHTS GT35 is made of fiberglass. SIMILAR LOCATIONS. Boats in ...

  17. Interesting Sailboats: GT35, A NEW BRITISH SMALL OFFSHORE CRUISER

    When I saw the first photo of the new boat (above) I thought that it was a new Comet or at least a Vallicelli design. ... With the GT35 the same type of questions arise since its is even substantially heavier than the X35 (7200kg to 6450kg). Funny that while the GT35 seems more modern above the water line, ( the XC35 looks more classic) below ...

  18. Beneteau Gt35 boats for sale in United States

    Find Beneteau Gt35 boats for sale in United States. Offering the best selection of Beneteau boats to choose from.

  19. First look: GT325

    Nearly 10 years after GT Yachts launched the GT35, the company has re-emerged with a brand-new boat: the GT325.. The original GT35 was designed by Stephen Jones and built by Windboats in Norfolk ...

  20. GT Yachts gt35 for sale

    Buy GT Yachts gt35. GT Yachts gt35 for sale on DailyBoats.com are listed for a range of prices, valued from $235,014 on the more basic models to $235,014 for the most expensive. The boats can differ in size from to . The oldest one built in 2014 year. This page features GT Yachts boats located in countries: United Kingdom.

  21. Chris-craft Launch 35 Gt boats for sale

    2022 Chris-Craft Launch 35 GT. US$499,000. ↓ Price Drop. US $3,791/mo.

  22. Beneteau Gt35 boats for sale

    View a wide selection of Beneteau Gt35 boats for sale in your area, explore detailed information & find your next boat on boats.com. #everythingboats

  23. Chris-Craft 35 Gt boats for sale

    The starting price is $429,900, the most expensive is $577,995, and the average price of $499,999. Related boats include the following models: Launch 27, Launch 25 GT and Launch 28 GT. Boat Trader works with thousands of boat dealers and brokers to bring you one of the largest collections of Chris-Craft 35 gt boats on the market.