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Hunter 23 sailboat for sale. Only sailed in fresh water. Sails and interior cushions almost new. Standing and running rigging in great condition. Previous owner was a marine mechanic who rewired the boat and refurbished the galvanized trailer, which comes with new tires and tongue extension. Motor is a very light and reliable long shaft 2006 6 hp Mercury recently serviced with external tank. Hull is perfect, not a single scratch. Deck is very sold, with no cracks and soft spots. Rudder and wing keel recently repainted. Comes with an extra can of ablative paint if you wish to repaint the bottom. Nice teak interior with a pull put stove, sink and portable toilet. Boat is currently on its trailer and is visible upon request.
Equipment: Main sail with cover and genoa with bronze fittings. Mercury outboard motor Galvanized trailer with new, car-like tires. Spacious cockpit with nice teak finishings. Plenty of fenders and life jackets. Anchor with stailess steel chain. Sleeps 4 adults. Wing keel makes boat stable and fast.
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)
CB version-
Draft BU: 2.0’/.61m Draft BD: 4.9’/1.49m
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