Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 10.82 m
LWL: 8.99 m
S.A. (reported): 44.50 m²
Beam: 3.20 m
Displacement: 6,613 kg
Ballast: 2,449 kg
Max Draft: 1.92 m
Construction: FG
Ballast Type: Lead
First Built: 1977
Builder: South Hants Engineering (UK)
Designer: Sparkman & Stephens

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Bukh
Type: Diesel
HP: 20
Fuel: 45 L

Accomodations

Water: 98 L

Sailboat Calculations

Definitions
S.A. / Displ.: 12.89
Bal. / Displ.: 37.04
Disp: / Len: 253.54
Comfort Ratio: 31.41
Capsize Screening Formula: 1.72
S#: 1.72
Hull Speed: 7.28 kn
Pounds/Inch Immersion: 1,106.77 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 12.53 m
J: 4.36 m
P: 11.31 m
E: 3.05 m
S.A. Fore: 27.30 m²
S.A. Main: 17.23 m²
S.A. Total (100% Fore + Main Triangles): 44.53 m²
S.A./Displ. (calc.): 12.90
Est. Forestay Length: 13.26 m

Sailboat Links

Designers: Sparkman & Stephens
Builders: South Hants Engineering
Associations: IOR 3/4 ton
Related Sailboats: NORTH STAR 1500/35
Download Boat Record:

Notes

S&S design #2166. Originally designed as an IOR 3/4 ton racer. The NORTHSTAR 1500 and HUGHES 35 built in Canada, (among others) were based on this same hull design.