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A luxurious blue water catamaran this Sunreef 62 is in a class all of its own. She performs wonderfully under sail while staying stable and safe. An owners version layout she has every luxury imaginable plus a few you wouldn’t expect. Finished in polished wood grain throughout, she is air-conditioned, has a comprehensive range of safety equipment, a washing machine and dryer, plumbed in BBQ, a large water maker and a galley which would make most home owners jealous. Both guest cabins have a private ensuite, with an extra head for day guests in the port hull. The owners hull has a queen size berth, lounge area, study desk and a large bathroom with a shower, bath and two hand basins. A truly amazing boat which needs to be seen to be believed, she has been designed and built to impress even the fussiest of owners.
Specs
Rigging
Sails
Engine
Deck Gear
Instruments
Electrics
Safety
Galley
Accommodation
Extras
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
A more accurate formula devised by Dave Gerr in The Propeller Handbook replaces the Speed/Length ratio constant of 1.34 with a calculation based on the Displacement/Length ratio.
Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio.311
Hull Speed = Max Speed/Length ratio x √LWL
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
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
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
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 Beam1.33)
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)
Though he had already designed a number of successful catamarans, (including the first Little Americas Cup winner, ‘Hellcat’), Rod MacAlpine-Downie gave his business partner, Dick Gibbs, credit as the designer of the SHARK. Early boats were also built by Gibbs.
The first SHARK gained notice by winning the ‘Yachting’ One-of-a-kind regatta of 1963, held in Miami, FL (USA).
A unique feature of the SHARK catamaran is it’s ability to be folded down the middle, allowing it to be towed using a standard width trailer.
This listing is presented by MultihullCentral.com. Visit their website for more information or to contact the seller.
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