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New Rigging 2023, Sails in good condition, new batteries 2023, no known soft spots. Needs minor work as I was going to take the gas stove out but only took out the propane tank box and selenoid.. refrigerator needs coolant or controller. Open transom Has stainless for bimini and for dodger. Needs canvas but solar does provide shade..Can be transited to either Florida coast on intracoastal, or shipped via truckalthough believed to be good value and sea worthy, it is being sold as is with right to inspect/survey as I live. 4 hours from the marina and have health issues..
Equipment: Solar, mppt controller, windlass, refrig, ac, Universal diesel, leds, microwave , sterio, fans, autopilot, electric toilet, (radar is new and is on mast, needs wiring), 2 Garmin Chartplottersself tailing winches, new shakespere antena, ais vhf
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)
Hull# 5820+. A wing keel version was available, as was a tall rig.
Wing keel draft: 1.17m 3.83’.
Last Catalina 30 was built in 2008.
(from CATALINA MKII):
Re-designed cockpit and open transom. Updated galley. Topside windows.
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