DESIGN & SPEC

A 53-foot one-off fast bluewater sailing yacht. The essence of 10 years search for the dream yacht!

HULL and DECK

  • Vacuum infused epoxy glassfibre sandwich construction
  • Superstructure and deck completely molded to hull.
  • All bulkheads made of sandwich construction
  • Modern deckhouse design with clean foredeck, no coachroof forward of the deckhouse!
  • Genuine teak deck, 8mm glued.
  • Flush hatches (Lewmar).
  • Carbon bow platform for anchor stowage and gennaker/Code1 attachment.
  • Hull portholes in all cabins.
  • Hull painted in Alexseal Kingston Grey plus clear top layer for superb finish.
  • Twin balanced rudders with superlight and precise Jefa transmission/rod steering.
  • Coppercoat antifouling, lasts ten years!

RIG and SAILS

  • Seldén three spreader 13/14 aluminium fractional rig, 1x19 wire standing rigging.
  • Hydraulic in-mast furling and outhaul.
  • Hydraulic backstay tensioner, vang and staysail tensioner (below deck).
  • Antal halyard tracks on mast to avoid large curls of excess mainsail and genua halyards hanging from the mast the whole season (Instead there is just s single fetching line, store in the cockpit rope locker).
  • German main sheet system with double attachment setup. The main sheet track on the coachroof allows a full bimini over the cockpit, a necessity in warmer climates, and it also keeps the sheet away from any guests sitting in the cockpit. The track in cockpit floor forward of the helm stations allowing more active trimming, and would also be used when sailing in heavy weather.
  • Sails in monolithic membrane laminate from Millennium / Bryt Sails:

         - 81.4m2 powerful main sail, with five vertical battens mainsail for nice roach.

         - 62.5m2 106% furling genua on electric Furlex

         - 28.7m2 removable staysail with Facnor halyard lock and Karver KF8 endless line furler.

  • 160m2 Code1 low wind headsail from Doyle Sails Norway, on separate Karver KFS5 endless line furler (ready for top down furled gennaker).
  • Carbon pole for genua to be poled out for downwind sailing (stoved vertically on the mast).
  • Isolated backstay prepared for SSB antenna

COCKPIT

  • Twin wheel cockpit, with comfortable helmsman seats.
  • Self-stowing companionway hatch (washboard).
  • Instruments over companionway (Four B&G Tritons).
  • Engine control on steering pedestal for convenient operation in tight docking situations.
  • Generous permanent foldable cockpit table in glossy epoxy varnished teak. Instead of incorporating a freezer in the table, an insulated icebox is made for drinks to keep the table assembly from being too bulky.
  • Pushpit seats
  • Electric Andersen primary and main winches placed within easy reach of the helmsman.
  • Manual Andersen winches for halyards etc. on the coachroof for maximum control.

INTERIOR

  • Three twin cabins, two heads
  • Walnut interior combined with white panels, light oak floors, all woods carefully selected from full logs.
  • Galley forward of saloon, small sofa opposite.
  • Quality and finish like Oyster etc.
  • Owner’s cabin forward, with off center master bed, bathroom forward with separate shower compartment. Corian floors in all wet rooms.
  • Two aft cabins, one head with generous shower compartment. Corian floors.
  • Electric toilets (Tecma Elegance), gravity drained holding tanks 2x150l with ultrasonic level sensors.
  • Oceanair blinds / mosquito nets on windows/portholes.
  • Forward opening hatches on deckhouse and over galley for ventilation in hot ports etc., plus one rearward opening on deckhouse to avoid seaspray.
  • Front open fridge in galley, stainless steel water cooled for low noise and maximum efficiency (Frigoboat).
  • Frigde drawers in front of nav station for storing wine,  beer etc., stainless steel water cooled for low noise and maximum efficiency (Frigoboat).
  • Freezer in galley counter, top loaded and water cooled (Isotherm).
  • Organic waste basket with drop hole in galley counter.


Copyright @ All Rights Reserved

s/y CHEETAH

Design considerations - why custom?

The brief called for a high quality appr. 52’ fast, modern and elegant medium displacement ocean going cruiser with a twin wheel aft cockpit and good outside views from the saloon, with an airy interior that offers something different than the typical “down below” feeling.

A room with a view

It turned out to be impossible to find a production boat on the market that fulfilled these key points on the owner’s wish list. Most boats in this size bracket are single wheel centre cockpit boats, from builders such as Oyster, Contest, Najad and Hallberg Rassy. Among twin wheel aft cockpit boats it was impossible to find something that offered good outside views from the saloon, not to mention having an airy interior that offers something different than the typical “down below” feeling. You have boats like X-Yachts, Solaris and Italia Yachts, but the interior layout is extremely conventional, basically with the typical aft galley and saloon with sofas on either side of a table just behind the mast, and little view outside. This was considerd too similar to the owner's previous boat for the last 13 years (a  Comfortina 42), so much of the sensation of having a new boat would diminish. The Grand Soleil 50 has a more interesting interior layout with the galley forward of the saloon, but still not much light and views from down below.

Drop keel

To have variable draft was also on the wish list, although not a hard requirement. But it led to some initial thinking that having a raised saloon with a swing keel beneath could satisfy all wishes, and the only way to get this would be to go the one-off custom route. It was then soon realized that a semi-raised concept was preferable, since it allows utilizing the entire beam of the boat, offering a much more roomy interior including a spacious saloon with wide “laid back” soft cushion sofas. This prohibits a swing keel solution, so instead a drop keel was chosen, and to avoid that the keel box makes a massive intrusion into the interior, a moderate stroke of 70cm was accepted (chosen to be 1.95-2.65m). In fact, the result is that the keel box becomes a natural divider between the galley, located forward and one step down, and the rest of the interior, doubling as a perfect bar / serving surface. To ensure good outside views, triple vertical large hull portholes midships were incorporated in addition to the deck saloon style windows. Combined with the clean foredeck with no coachroof forward of the deckhouse, this also gives the exterior a hint of “superyacht” look!

Twin rudders

In keeping with the low draft of the drop keel, twin rudders were chosen. This also gives superior grip when heeled, with the leeward rudder always deeply submerged. The balanced spade rudders driven by a state of the art Jefa transmission/rod steering ensure superlight and precise helming. To ensure manoeuvrability in close quarters, a docking system with retractable bow and stern thrusters with variable speed control is included.

The initial design had a rather plumb (vertical) stern, this was changed to be more angled, perfectly in line with the backstay, increasing the hull length slightly, thus the yacht ended up close to 53 foot long (excluding the bow platform).

A functional transom

The transom design has been given careful consideration, with the goal of combining three important functions:

  • dinghy stowage,
  • a spacious and elegant swim platform,
  • a practical solution for port access when moored stern-to.

Dinghy stowage is often a neglected subject on yachts of this size. A full dinghy garage would consume far too much of the interior space, instead a stern compartment with enough room to stow the dinghy in deflated state is incorporated. This is where the dinghy would be kept during an ocean crossing. For more benign island hopping, the ready to deploy inflated dinghy complete with an outboard engine can be carried by elegant curved davits. To aid the lifting or launching of the dinghy, the tackle can be easily run through the electric main sheet winches. The davits are easily removable in order to save space in tight marinas etc.

The stern compartment is accessed through a transom hatch which doubles as a swim platform, and a wide step can be lowered to give elegant access from deck level. Both the hatch and step are hydraulically operated (by means of a central hydraulic power pack also used for the lifting keel and in-mast furling rig).

The yacht will be used the first years in the Mediterranean where stern-to mooring is the norm, so a convenient way to board the boat in this situation is necessary. Initially a hydraulic passarelle was considered, but was abandoned due to excessive weight (130kg), instead a neat foldable carbon gangway was chosen (only 9kg!). This also freed up space in the starboard aft coaming for a large stowage compartment that can hold the outboard engine in addition to the stowed gangway.