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Seller's Description

I inherited this boat from my father and have to sell it because Ive got two kids heading to college and now is not a good time to acquire boat responsibilities. I am motivated to sell this boat quickly. The price reflects that fact and I am open to any reasonable offer.

It is a lovingly maintained pocket cruiser. The boat is easily trailerable. The gaff-rig, hinged mast, and special tensioning system on the stays means that the mast can be quickly stepped, even by a single person. The catboat rig means that it can easily be sailed single handed. The shallow draft makes it excellent for the skinny waters of the Chesapeake and the keel means that even with the centerboard up the boat can sail to windward.

The interior has the premium feel of a much larger boat, with beautifully maintained teak bright work. There is a removable dining table that is easily stored out of the way beneath the cockpit. The two side benches form comfortable bunks, and the dining table can be dropped to create a comfortable doubt berth. For its length the boat is fairly beamy, meaning that with the combination of a wheel helm, it has a very roomy cockpit for a 20 boat.

Equipment: Mainsail with two reef points & running rigging in excellent condition Westerbeke inboard diesel (rebuilt and reliable) Electric pump for fuel pump out and fuel polishing 10-gallon fuel tank Garmin chart plotter and fish finder Depth sounder Compass Lewmar electric windless New Lewmar anchor with new chain and rode 12 volt DC & 110 volt AC electric systems Long and short 110 volt shore power cables New charge controller Refinished cabin cushions Custom-made foam cockpit cushions 10-gallon water tank Icebox Storage under and behind benches and in the forepeak Enclosed head with a port-a-potty Screen covers for cabin windows Brass, gimbaled kerosene lantern Removable swing rudder Dock lines and fenders Numerous life jackets Spare engine parts and rigging hardware Boat hook Solo-mast raising system Trailer Full boat cover

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Specs

Designer
Halsey Herreshoff
Builder
Com-Pac Yachts
Associations
?
# Built
?
Hull
Monohull
Keel
Stub + Centerboard
Rudder
?
Construction
FG

Dimensions

Length Overall
20 0 / 6.1 m
Waterline Length
17 8 / 5.4 m
Beam
8 3 / 2.5 m
Draft
2 1 / 0.7 m 4 11 / 1.5 m
Displacement
2,500 lb / 1,134 kg
Ballast
600 lb / 272 kg

Rig and Sails

Type
Gaff-Cat
Reported Sail Area
205′² / 19.1 m²
Total Sail Area
?
Mainsail
Sail Area
?
P
?
E
?
Air Draft
?
Foresail
Sail Area
?
I
?
J
?
Forestay Length
?

Auxilary Power

Make
Yanmar
Model
?
HP
7
Fuel Type
Diesel
Fuel Capacity
?
Engine Hours
?

Accomodations

Water Capacity
10 gal / 38 l
Holding Tank Capacity
?
Headroom
?
Cabins
1

Calculations

Hull Speed
6.7 kn
Classic: 5.65 kn

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

6.7 knots
Classic formula: 5.65 knots
Sail Area/Displacement
17.8
16-20: good performance

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.
17.81
<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
24.0
<40: less stiff, less powerful

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

23.99
<40: less stiff, less powerful
>40: stiffer, more powerful
Displacement/Length
199.6
100-200: light

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
199.6
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
12.4
<20: lightweight racing boat

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
12.36
<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
2.5
>2.0: better suited for coastal cruising

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
2.46
<2: better suited for ocean passages
>2: better suited for coastal cruising

Notes

Inboard diesel optional.
Based on the earlier HERRESHOFF AMERICA.

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

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