Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Lifting Keel
Rigging Type: Masthead Sloop
LOA: 23.75 ft
LWL: 19.00 ft
S.A. (reported): 268.00 ft²
Beam: 9.21 ft
Displacement: 3,400.00 lb
Max Draft: 5.00 ft
Min Draft: 1.08 ft
Construction: FG
First Built: 1978
Builder: Intrepid Marine Services (USA)
Designer: Bruce Kelley

Sailboat Calculations

Definitions
S.A. / Displ.: 19.01
Disp: / Len: 221.29
Comfort Ratio: 13.36
Capsize Screening Formula: 2.45
S#: 2.67
Hull Speed: 5.84 kn
Pounds/Inch Immersion: 625.26 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 29.80 ft
J: 8.90 ft
P: 26.30 ft
E: 10.30 ft
S.A. Fore: 132.61 ft²
S.A. Main: 135.45 ft²
S.A. Total (100% Fore + Main Triangles): 268.06 ft²
S.A./Displ. (calc.): 19.02
Est. Forestay Length: 31.10 ft

Sailboat Links

Designers: Bruce Kelley
Download Boat Record:

Notes

Designed to the MORC rule. (Prototype was called 'Toy'.)
Draft for fixed keel version: 4.42'