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2003 Blusail 24 White hull 2013 3.5 HP Mercury long shaft Sail inventory: 2006 Quantum Fusion X Kevlar Main 2006 Quantum 113% jib 2009 Evolution 113% jib 2007 Quantum Asym Old Melges 24 Asym Old UK Sails main and jib
Bought the boat in 2005 and raced it between 2005 and 2009 Dry sailed between 2005 and 2009. Boat was then on the hard for three years. Has been in the water since 2013 and only used for some day sailing and the odd local regatta.
The 2006 kevlar main from Quantum is holding its shape remarkably well. Not having raced the boat actively for the past few years definitely helped. New jib in 2009 which has barely been used.
https://photos.app.goo.gl/hoPZqgddP2LdndjE9
PHRF Rating: 123 FS/147 WS
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)
Originally called BRENTA 24.
More than 50 built as of 2006.
This listing is presented by SailingAnarchy.com. Visit their website for more information or to contact the seller.
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