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Boat is located in El Dorado,KS.Please contact the owner @ 316-880-2396..Up for sale is my beLoved 26 foot long, S2 brand Sailboat, after some difficult decision making - Its located in dry dock at El Dorado Lake, in El Dorado, KS at the moment. Its just waiting for the new owner to tow it home !! I live in West Wichita BTW. Comes with trailer - see photos. Here are the details of sailboat ( I live in NorthWest Wichita ) near 21st & 119th Maker : S2 Model: 8.0b Length: 26 feet Motor: Gasoline Mercury 9hp outboard ( $4000 when new ) It has new carpeting installed, a near new 4 cycle gasoline outboard motor ( less than 5 hrs total run time ) and only used in Fresh water. Outboard motor also has Hydraulic lift mechanism, which is very handy and useful. Boat has has a retractable Keel which can be used in as little 4 feet of water, which allows you to get very close to shore if needed. With Keel full extended, minimum water depth needed for operation is 8 feet. Comes with both Mainsail and forward sails - Has several Life Jackets - refurbished hand pump for Manual discharge of sump - Comes with a Head / Toilet, Forward Bunk sleeps two comfortably and the aft bunk or the dining area can sleep two. There is also a portable like new Air Conditioner that fits into the hatch. All of the exterior has the new trim which has a Teak wood appearance, but it not wood, so no Maintenance or seasonal treatment is needed. I am asking $9,000 for the Sailboat, and outboard motor, which is located at the Walnut Valley Sailing club in El Dorado Kansas. please contact me for any further questions, or if you like to see it in person. Call or text … THANKS for looking !!
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)
Tall rig:
I: 32.25’ / 9.83m
J: 12.42’ / 3.79m
P: 27.75’ / 8.46m
E: 10.00’ / 3.05m
Shallow draft:
2.50’ / 0.76m
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