Seller's Description
Designer Lyle C. Hess (40 built) Builders: Cape George Marine Works and Sam L Morse Co. recreational keelboat, fiberglass hull with wood trim. Cutter rig, spooned plumb stern,a transom hung rudder with tiller and fixed long keel. carries 2500lbs of lead ballast. fuel tanks: 15 gallons water 25 gallons accommodations:two quarter berths which double as seats for the dinette table. The table can be slid under aft under the cockpit.The port -side galley includes a Wedgewood gimbaled 2 burner stove.The ice-box is on the starboard side as is the nav station. The nav station seat ia a quarter berth. A double berth is in the bow along with the head.Includes opeing hatch and fix bronze opening ports.The wood is all teak except the bow sprit which is made of fir.
Equipment: Yanmar 2YM15 diesel 13hp Elliott/Pattison Sails 2023 Mainsail 3 reef points 110% Furling Jib Hanks on Staysail Dyneema lifelines 2024 Standing and running rigging 201 Radcliffe self-steering vane (2) Raymarine St 2000 tiller master autopilot Sculling oar (2) Bilge pumps one manual and one Automatic Data Marine: depth, speed/log Radio VHF Horizon Garmin GPSmap78C Westmarine PRU-3 Roll-up Inflatable dingy. Anchor gear: CQR 25# w/galvanized chainand 200 of 1/2” 3-strand nylon rode. Bruce 15 Kilo Claw w/300’ galvanized chain.
Specs
- Designers
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- Builders
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- Associations
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- # Built
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- Hull
- Monohull
- Keel
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- Rudder
- ?
- Construction
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Dimensions
- Length Overall
- 22′ 0″ / 6.7 m
- Waterline Length
- ?
- Beam
- 8′ 0″ / 2.4 m
- Draft
- 3′ 6″ / 1.1 m
- Displacement
- ?
- Ballast
- ?
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
- ?
- I
- ?
- J
- ?
- Forestay Length
- ?
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
- ?
- Headroom
- ?
- Cabins
- 2
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
- 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.
- 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
- 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
- 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
- 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
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