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Two owner 1980 Hunter 30 Cherubini sailboat located in Hammond, Indiana. Yanmar diesel engine running well, serviced in 2021 and 2024. Harken roller furling foresail. She is very spacious and comfortable. Custom cockpit seat cushions and updated salon upholstery. Great starter cruiser for a family and rigged for single handling. A must see.
Equipment: 2024 Harken mainsail Lazy Jack system installed New wheel lock installed
2023 Sails cleaned and refurbished New mainsail track slides
2021 New Teak and Holly salon floor Rudder and skeg reinforced New drive shaft & propeller New keel bolts installed New non-skid awl grip on upper deck and portions of cockpit New hot water tank installed New marine radio installed, including remote mic in cockpit. New Harken oversize (two speed) genoa winches installed All through hull fittings replaced with brass fittings
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)
Shoal draft: 4.3’.
A keel/cb version was also available.
Tall Rig:
I: 42.00’/12.80m
J: 12.83’/3.91m
P: 37.00’/11.28m
E: 10.70’ / 3.26m
Total (100% main +fore.): 467.38 ft2/43.42 m2
an unfinished (kit) version was called the QUEST 30.
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