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New items:
3 blade propeller 2018 Dometic Envirocare 16k BTU air conditioner 2019 Duct work, teak grills, thru hull and accessories for air conditioner install 2019 Sony stereo 2019 TV 2020 Fold open Starboard companionway doors with windows and stainless hardware 2020 36 ft. G4 chain added to anchor rode 2020 Dometic charcoal filter for head vent installed 2020 Sony outdoor speakers 2021 Davis windex 15 install 2021 New house battery added 2020
Equipment: Larger maintenance items of note:
Mixing elbow, exhaust elbow and wet exhaust hose replaced 2020 Raw water pump rebuilt with new bearings and seals 2020 Main sail stitching, velcro and new webbing for clew block 2021 Radar belt install and Raymarine software upgrade 2021
New listing- more details to follow.
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)
Draft for Bilge or Shoal draft keel: 1.52m/5’
Thanks to David Cook for providing information on this yacht.
This listing is presented by SailboatListings.com. Visit their website for more information or to contact the seller.
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