Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 8.13 m
LWL: 7.09 m
S.A. (reported): 31.22 m²
Beam: 2.74 m
Displacement: 2,359 kg
Ballast: 907 kg
Max Draft: 1.52 m
Construction: FG
First Built: 1983
Last Built: 1985
Builder: Bangor Punta Marine (USA)
Designer: William Lapworth

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Sailboat Calculations

Definitions
S.A. / Displ.: 17.96
Bal. / Displ.: 38.46
Disp: / Len: 184.71
Comfort Ratio: 17.73
Capsize Screening Formula: 2.08
S#: 3.01
Hull Speed: 6.46 kn
Pounds/Inch Immersion: 747.67 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

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I: 10.06 m
J: 3.35 m
P: 8.53 m
E: 3.35 m
S.A. Fore: 16.86 m²
S.A. Main: 14.31 m²
S.A. Total (100% Fore + Main Triangles): 31.17 m²
S.A./Displ. (calc.): 17.94
Est. Forestay Length: 10.60 m

Sailboat Links

Designers: C. William Lapworth
Builders: Bangor Punta Corp.
Jensen Marine/Cal Boats
Related Sailboats: CAL 2-27
CAL 27
Download Boat Record:

Notes

The CAL 3-27 is also advertised as the CAL 27 MKIII and then renamed the CAL 27 before being discontinued in 1985.
Shoal draft: 4.0'
Tall Rig:
I: 34.5'
J: 11.0'
P: 29.5'
E: 11.0'