Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Twin Keel
Rigging Type: Masthead Sloop
LOA: 15.09 ft
LWL: 13.45 ft
S.A. (reported): 104.00 ft²
Beam: 6.23 ft
Displacement: 900.00 lb
Ballast: 400.00 lb
Max Draft: 1.97 ft
Construction: FG
First Built: 1977
Builder: Sun Yachts Ltd. (UK)
Designer: Arthur Howard

Sailboat Calculations

Definitions
S.A. / Displ.: 17.88
Bal. / Displ.: 44.44
Disp: / Len: 165.13
Comfort Ratio: 8.72
Capsize Screening Formula: 2.58
S#: 3.09
Hull Speed: 4.91 kn
Pounds/Inch Immersion: 299.40 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 19.00 ft
J: 4.83 ft
P: 15.75 ft
E: 6.42 ft
S.A. Fore: 45.89 ft²
S.A. Main: 50.56 ft²
S.A. Total (100% Fore + Main Triangles): 96.45 ft²
S.A./Displ. (calc.): 16.58
Est. Forestay Length: 19.60 ft

Sailboat Links

Designers: Arthur C. Howard
Builders: Sun Yachts Ltd. (UK)
Download Boat Record:

Notes

Fin or twin keel versions.