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Seller's Description

A late model Corsair F-28R, with a very good sail inventory. Very little use, was stored indoors for 6 years. Fresh water use since 2016, in very good condition. Located at Carlyle Lake Marina, Illinois.

Additional Details

Sails

Mainsail, Calvert square top, Performance Load Path, 2013 Jib, roller furling, black laminate PXB15, Weathermax UV sewn, new in 2019. Jib, Calvert Performance Load Path race jib, 2013 Screacher, Calvert Performance Load Path, 2013 Spinnaker, North, AIR-X, 2007 used very little Mainsail cover, 2007 Cruising jib: Bluewater woven jib,Contender Supercruise, 2014

Plus these older sails: North 3DL Racing Mainsail, 2007 North Spinnaker, AIR-X, 2005

Accommodations

V berth and two settees with factory provided cushions grey cushion covers grey interior liner chart table (could be used for installation of sink and stove if desired) Porta potti

Electrical system and instruments

12V DC electrical system with battery switch and circuit breaker panel dry cell marine battery new in 2014 Raymarine Micronet Race Master System, 2014 Tac Tic - Tactical compass ,2014 depth, speed, 2014

Deck and rigging

carbon fiber rotating wing mast, Omohundro (white) rotating furling boom (white) Harken jib furling system and new headstay, 2019 self-tailing jib sheet winches spinnaker control kit race version (4 winches on cabin top) including carbon fiber bowsprit screacher control kit including dedicated screacher halyard canvas covers for rudder, tiller, boom, bow sprit

upgrades and additions: new grey wing nets with factory installed hiking straps, 2020 2:1 main halyard 2014 mainsheet traveler control line replaced 2014 replaced jib, screacher and spinnaker halyards late 2007 upgraded mainsheet system to 12:1 late 2007 rudder faired late 2007 hull bottoms faired and polished 2007, 2013, 2014 installed rope clutch on mast for spinnaker halyard late 2007

Mooring equipment

Anchor, Fortress aluminum, with approx 200 ft rode Fenders and dock lines

Motor

Tohatsu 9.8 hp 4 cycle outboard, electric and manual start

Trailer

2005 Pacific double axle road trailer with brakes, spare wheel and tire new axles and brakes 2018 new electrical wiring 2020

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Specs

Designers
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Builders
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Associations
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# Built
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Hull
Catamaran
Keel
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Rudder
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Construction
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Dimensions

Length Overall
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Waterline Length
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Beam
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Draft
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Displacement
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Ballast
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Rig and Sails

Type
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Reported Sail Area
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Total Sail Area
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Mainsail
Sail Area
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P
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E
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Air Draft
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Foresail
Sail Area
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I
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J
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Forestay Length
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Auxilary Power

Make
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Model
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HP
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Fuel Type
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Fuel Capacity
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Engine Hours
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Accomodations

Water Capacity
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Holding Tank Capacity
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Headroom
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Cabins
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Calculations

Hull Speed
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Hull Speed

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.

Formula

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

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Classic formula: ?
Sail Area/Displacement
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Sail Area / Displacement Ratio

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.

Formula

SA/D = SA ÷ (D ÷ 64)2/3

  • SA: Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
  • D: Displacement in pounds.
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<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
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Ballast / Displacement Ratio

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.

Formula

Ballast / Displacement * 100

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<40: less stiff, less powerful
>40: stiffer, more powerful
Displacement/Length
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Displacement / Length Ratio

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.

Formula

D/L = (D ÷ 2240) ÷ (0.01 x LWL)³

  • D: Displacement of the boat in pounds.
  • LWL: Waterline length in feet
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<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
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Comfort Ratio

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.

Formula

Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam1.33)

  • D: Displacement of the boat in pounds
  • LWL: Waterline length in feet
  • LOA: Length overall in feet
  • Beam: Width of boat at the widest point in feet
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<20: lightweight racing boat
20-30: coastal cruiser
30-40: moderate bluewater cruising boat
40-50: heavy bluewater boat
>50: extremely heavy bluewater boat
Capsize Screening
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Capsize Screening Formula

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.

Formula

CSV = Beam ÷ ³√(D / 64)

  • Beam: Width of boat at the widest point in feet
  • D: Displacement of the boat in pounds
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<2: better suited for ocean passages
>2: better suited for coastal cruising

This listing is presented by MultihullCompany.com. Visit their website for more information or to contact the seller.

View on MultihullCompany.com

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