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1993 Precision 23 for sale with trailer.
Engine:2021 Tohatsu 6hp long shaft. 4 years left or warranty
Trailer: New brake system, bunk carpets, tires, and rear bearings re-packed June 2021.
Sails: New jib 2022. Used twice. Main and genoa cleaned and repaired last winter.
Hull: Cleaned, componded and waxed Summer, 2022. Bottom sanded and painted 2022.
I have titles for boat (NJ) and trailer (PA). Both registrations current. I have receipts for engine and all recent work.
Boat is in slip in Barnegat, NJ. Have sailed it this summer. Boat is just bigger than what I need, which is the only reason I’m selling it.
Equipment: Lazy jacks CDI Furler (I replaced furler with downhaul. Sails currently have hanks so would need to be modified for furler.) Shore power, Marinco cord and on-board xantrex battery charger. VHF Radio Bimini Compass New tiller tamer, tiller extension and Hawkeye Depth finder not yet installed.
I have manuals for boat and all equipment.
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)
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