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An excellent well equipped example of the hard to find Corsair 31 1D (One Design) that offers enhanced rigging and performance compared with the standard Corsair F-31 or F-31R. Comes with a brand new aluminum trailer. Currently located in the San Francisco Bay area, but will be moved to NW Florida in August 2020 if not sold before then.
Additional Details
Sails
Mainsail: 2016 North Sails 3Di, Square Top Jib: Hank-on 2016 North Sails 3Di, full battens Screacher: 2016 North Sails 3Di, + continuous furler Spinnakers: 2019 UK Sailmakers + 2 older spinnakers in working condition. Sail Covers
A video of the boat sailing can be viewed here:
https://vimeo.com/392472667
Exterior, Rigging and Sailing Equipment
Wing Mast, rotating, double spreader, carbon fiber painted white, by Southern Standing Standing rigging, synthetic, Dynex Dux, Colligo Marine All running rigging in excellent condition. Several new lines, halyards etc. Beams and float joints carbon reinforced Rudder, carbon fiber, high aspect ratio Daggerboard, carbon high aspect ratio Bowsprit, carbon fiber Wing and bow nets (grey)- replaced in 2015, still like new Bottom antifouling paint, Micron 66, new in May 2019
Sail control hardware
2 Harken self tailing winches 2 Harken QUATTRO self tailing winches 2 winch handles spinnaker control lines screacher furling system, continuous furling line and all sail control lines 12:1 mainsheet system 4:1 windward sheeting car Halyards,sheets and other sail controls are led to cabin top rope clutches (Spinlock)
Electrical system and electronics
12 Volt battery 4 position battery switch (battery 1, battery 2, All, Off) Circuit breaker panel with built in voltmeter and 12V outlet VHF radio, Standard Horizon GX2200 (2yrs old) with AIS/GPS and Remote Mic Masthead VHF Antenna Speed, depth and wind display: Wireless Tactick (Raymarine) Bulkhead-mounted compass Tiller pilot, Raymarine ST2000
Interior
Chart table forward, port side Sleeping bunks Brand new (blue) seating cushions for the cockpit Porta Potti
Motor
Honda 9.9 h.p. outboard motor, 2007 electric and manual start power tilt
Trailer
Brand NEW Magic Tilt aluminum trailer double axle disc brakes on all four wheels torsion axle suspension all stainless steel hardware LED lights spare wheel and tire mounted on trailer frame
Miscellaneous
Anchor, with 10’ chain and 150’ rode Garelick Sport/Dive ladder, with mount on transom All equipment required for mast raising and lowering, and for supporting mast when boat is on its trailer Tool Box with misc hardware Note: the custom seat benches in photographs are NOT included
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)
First called CORSAIR F-24 Mk II (until 2000).
This listing is presented by MultihullCompany.com. Visit their website for more information or to contact the seller.
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