Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 8.46 m
LWL: 7.11 m
S.A. (reported): 34.56 m²
Beam: 2.69 m
Displacement: 3,039 kg
Ballast: 1,315 kg
Max Draft: 1.47 m
Construction: FG
First Built: 1976
Builder: Calgan Marine (CAN)
Designer: C. William Lapworth/A. Nairne

Auxiliary Power/Tanks (orig. equip.)

Fuel: 45 L

Accomodations

Water: 95 L

Sailboat Calculations

Definitions
S.A. / Displ.: 16.80
Bal. / Displ.: 43.28
Disp: / Len: 235.55
Comfort Ratio: 23.07
Capsize Screening Formula: 1.88
S#: 2.29
Hull Speed: 6.47 kn
Pounds/Inch Immersion: 736.07 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 11.18 m
J: 3.61 m
P: 9.45 m
E: 3.05 m
S.A. Fore: 20.15 m²
S.A. Main: 14.40 m²
S.A. Total (100% Fore + Main Triangles): 34.55 m²
S.A./Displ. (calc.): 16.79
Est. Forestay Length: 11.74 m
Mast Height from DWL: 11.28 m

Sailboat Links

Designers: C. William Lapworth
Builders: Calgan Marine Ltd. (CAN)
Related Sailboats: CAL 2-27
Download Boat Record:

Notes

Similar to the CAL 27-2. Calgan Marine built some of the earlier CAL/Lapworth boats under license to be sold in Canada.
Photo courtesy Adam Hunt.