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Seller's Description

For health reasons, this meticulously restored steel Gazelle is offered for sale ready for final completion. The hull and deck were built of Corten steel in Virginia in 1987. The boat was partially finished and sailed in the Bahamas for three years before returning to Virginia where the current owner bought her in 2004.

The boat was stripped out to bare steel and fully blasted inside and out. Three coats of Amerlock 400 high build epoxy were applied in alternating colors by airless spray followed by PSX700 topcoat on the topsides and deck. Three coats of Ameron ABC#3 antifouling in alternating colors were applied to the bottom.

The interior was professionally spray foamed down to the waterline. The cabin sides are insulated with cork and painted.

Aluminum masts, aluminum bowsprit. Mainsail and foresail are Duradon. Jib is dacron. There are two spare jibs. Sails are in serviceable condition. Wooden battens according to the original plans by Tom Colvin require some attention. 8’ Walker Bay dinghy.

For completion boat requires final fit out down below, installation of aft cabintop (materials included), new standing rigging (original rigging available for measurement), electrical, plumbing, hydraulic hoses, fuel lines.

The boat is located in a secure shed in southeastern Ontario which would be available to the purchaser if needed.

Equipment: Ground tackle includes Quick Rider (Italy) electric windlass, Fortress FX37, 45 lb. Harbourfast (UK), 200’ of 3/8” G4 chain, 200’ of 5/16 G3 chain. Gypsy fits both chains. Engine is Sabb/Mitsubishi 28 hp four cylinder driving a variable pitch Sabb propeller. There is a newly fabricated stainless steel waterlift muffler. There was never an hour meter on the engine but the boat was lightly used and it is estimated that there is less than a thousand hours on the engine. The engine has been turned over every six months. Cozy Cabin Heater Model 10000 (propane), Espar diesel heater, Raritan marine head, Origo 6000 alcohol stove, Shipmate diesel stove, assorted fuel filters. There is enough well-seasoned butternut lumber to complete the project. The boat comes with a complete set of original plans. Comes with all necessary 5/16”, 3/8” and 1/2” Regatta Braid to complete the running rigging, plastic composite deadeyes and euphroes and blocks.

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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
Monohull
Keel
?
Rudder
?
Construction
?

Dimensions

Length Overall
41 11 / 12.8 m
Waterline Length
?
Beam
10 11 / 3.4 m
Draft
4 0 / 1.2 m
Displacement
?
Ballast
?

Rig and Sails

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

Auxilary Power

Make
?
Model
?
HP
?
Fuel Type
?
Fuel Capacity
?
Engine Hours
?

Accomodations

Water Capacity
?
Holding Tank Capacity
?
Headroom
?
Cabins
?

Calculations

Hull Speed
?

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

?
Classic formula: ?
Sail Area/Displacement
?

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.
?
<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
?

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

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

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
?
<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
?
<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
?

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
?
<2: better suited for ocean passages
>2: better suited for coastal cruising

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

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