Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 30.00 ft / 9.14 m
LWL: 24.75 ft / 7.54 m
S.A. (reported): 399.00 ft² / 37.07 m²
Beam: 10.17 ft / 3.10 m
Displacement: 7,200.00 lb / 3,266 kg
Max Draft: 5.75 ft / 1.75 m
Construction: FG
First Built: 1977
Builder: Kiwi Boats (USA)
Designer: Ron Holland

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 17.18
Disp: / Len: 212.01
Comfort Ratio: 19.24
Capsize Screening Formula: 2.11
S#: 2.59
Hull Speed: 6.67 kn
Pounds/Inch Immersion: 899.38 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 38.30 ft / 11.67 m
J: 11.80 ft / 3.60 m
P: 34.70 ft / 10.58 m
E: 10.00 ft / 3.05 m
S.A. Fore: 225.97 ft² / 20.99 m²
S.A. Main: 173.50 ft² / 16.12 m²
S.A. Total (100% Fore + Main Triangles): 399.47 ft² / 37.11 m²
S.A./Displ. (calc.): 17.20
Est. Forestay Length: 40.08 ft / 12.22 m

Sailboat Links

Designers: Ron Holland
Associations: Half Ton Class
Download Boat Record:

Notes

IOR half ton.Probably based on the 'Silver Shamrock' design. (1976)