Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Keel/Cbrd.
Rigging Type: Masthead Ketch
LOA: 49.00 ft
LWL: 40.42 ft
S.A. (reported): 922.00 ft²
Beam: 13.42 ft
Displacement: 38,000.00 lb
Ballast: 8,000.00 lb
Max Draft: 10.00 ft
Min Draft: 5.67 ft
Construction: FG
Ballast Type: Lead
First Built: 1971
# Built: 23
Builder: Henry R. Hinckley & Co. (USA)
Designer: H. Hinckley

Sailboat Calculations

Definitions
S.A. / Displ.: 13.11
Bal. / Displ.: 21.05
Disp: / Len: 256.89
Comfort Ratio: 43.01
Capsize Screening Formula: 1.60
S#: 1.48
Hull Speed: 8.52 kn
Pounds/Inch Immersion: 1,938.18 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 49.00 ft
J: 18.80 ft
P: 40.70 ft
E: 15.83 ft
PY: 27.38 ft
EY: 10.20 ft
S.A. Fore: 460.60 ft²
S.A. Main: 322.14 ft²
S.A. Total (100% Fore + Main Triangles): 782.74 ft²
S.A./Displ. (calc.): 11.13
Est. Forestay Length: 52.48 ft

Sailboat Links

Designers: Henry R. Hinckley
Builders: Hinckley Yachts
Download Boat Record:

Notes

As displayed in 'Yachting' designs section, 1973.