Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin (shoal draft)
Rigging Type: Masthead Sloop
LOA: 23.00 ft / 7.01 m
LWL: 21.00 ft / 6.40 m
S.A. (reported): 220.00 ft² / 20.44 m²
Beam: 7.98 ft / 2.43 m
Displacement: 2,800.00 lb / 1,270 kg
Ballast: 900.00 lb / 408 kg
Max Draft: 2.33 ft / 0.71 m
Construction: FG
Ballast Type: Lead
First Built: 1977
Builder: American Mariner Industries (USA)
Designer: Arthur S Henry

Accomodations

Headroom: 6.00 ft / 1.83 m

Sailboat Calculations

Definitions
S.A. / Displ.: 17.76
Bal. / Displ.: 32.14
Disp: / Len: 134.97
Comfort Ratio: 12.59
Capsize Screening Formula: 2.27
S#: 3.63
Hull Speed: 6.14 kn
Pounds/Inch Immersion: 598.78 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 23.50 ft / 7.16 m
J: 10.20 ft / 3.11 m
P: 23.30 ft / 7.10 m
E: 8.00 ft / 2.44 m
S.A. Fore: 119.85 ft² / 11.13 m²
S.A. Main: 93.20 ft² / 8.66 m²
S.A. Total (100% Fore + Main Triangles): 213.05 ft² / 19.79 m²
S.A./Displ. (calc.): 17.20
Est. Forestay Length: 25.62 ft / 7.81 m

Sailboat Links

Designers: Arthur S. Henry
Builders: American Mariner Industries
Download Boat Record:

Notes

Also called AMERICAN 7.0 or MARINER 7.0.