Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/transom hung rudder
Rigging Type: Masthead Sloop
LOA: 24.00 ft
LWL: 19.50 ft
S.A. (reported): 265.00 ft²
Beam: 10.00 ft
Displacement: 3,750.00 lb
Ballast: 1,720.00 lb
Max Draft: 4.00 ft
Construction: FG
First Built: 1975
Builder: Able Shipwrights Inc. (USA)
Designer: Bob Evelyn

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Sailboat Calculations

S.A. / Displ.: 17.61
Bal. / Displ.: 45.87
Disp: / Len: 225.78
Comfort Ratio: 12.94
Capsize Screening Formula: 2.58
S#: 2.49
Hull Speed: 5.92 kn
Pounds/Inch Immersion: 696.76 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 31.00 ft
J: 10.30 ft
P: 25.50 ft
E: 8.30 ft
S.A. Fore: 159.65 ft²
S.A. Main: 105.83 ft²
S.A. Total (100% Fore + Main Triangles): 265.48 ft²
S.A./Displ. (calc.): 17.65
Est. Forestay Length: 32.67 ft

Sailboat Links

Designers: Robert Evelyn
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The 24 was commonly called Poitin (not Pointin) for most of its production.
AKA Able Poitin or Evelyn 24. At the end of the run some were built by Recreation Marine in Warren RI. Recreation marine called it the Pointin 24 (not Poitin)
(Thanks to Even Ide for updates.)

Masthead or fractional rig. Boats were built on a semi-custom basis and all dimensions vary.
Fractional rig:
I: 28.0'
J: 8.8'
P: 30.0'
E: 11.0'