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Very competitive Nickels Lightning, needs nothing to compete at the district, national, or world level. Competed at the Finland World Championships!
New Raymarine electronic compass with start timer and custom bracket. New 2:1 jib sheet blocks. New standing rigging. Measurement certificate with 10LB Corrector weights.
Nickels galvanized trailer with new custom aluminum mast bracket and trailer lights. Double deck trailer mounts for adding another boat with additional trailer lights.
2007 Scott Sails Class M/J/S 2014 North M/J, Quantum Spinnaker 2022 North Main/Jib/Spinnaker
Full Scott Sails envelope trailering cover and mast cover. Scott Sails mast up with skirts trailer cover. Scott Sails rudder cover. Add your safety equipment and go racing!
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)
One of the most popular one-design classes in the US since the 1940’s. But fleets also exist in other parts of the world.
Although originally designed for wood planked construction, nearly all boats since the early 1960’s have been built of fiberglass.
Ballast above is max weight of centerboard.
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