Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Lifting Keel
Rigging Type: Fractional Sloop
LOA: 10.06 m
LWL: 9.30 m
S.A. (reported): 39.76 m²
Beam: 2.44 m
Displacement: 1,814 kg
Ballast: 862 kg
Max Draft: 1.68 m
Min Draft: 0.56 m
Construction: FG w/klegecell core
Ballast Type: Lead
First Built: 1982
Last Built: 1987
# Built: 187
Builder: Hobie
Designer: Hobie Alter & Phil Edwards

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 27.25
Bal. / Displ.: 47.50
Disp: / Len: 62.94
Comfort Ratio: 12.39
Capsize Screening Formula: 2.02
S#: 6.85
Hull Speed: 7.40 kn
Pounds/Inch Immersion: 871.84 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 10.31 m
J: 3.78 m
P: 10.71 m
E: 3.81 m
SPL/TPS: 4.00 m
ISP: 11.05 m
S.A. Fore: 19.49 m²
S.A. Main: 20.40 m²
S.A. Total (100% Fore + Main Triangles): 39.88 m²
S.A./Displ. (calc.): 27.33
Est. Forestay Length: 10.98 m
Mast Height from DWL: 12.50 m

Sailboat Links

Designers: Hobie Alter
Builders: Hobie Cat
Associations: Hobie 33 Class
Products: Sailboat Trailers
Download Boat Record:

Notes

The HOBIE 33 was available with a drop or fixed keel. Designed to be towed on a US street legal trailer.