Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Lifting Keel
Rigging Type: Fractional Sloop
LOA: 33.00 ft / 10.06 m
LWL: 30.50 ft / 9.30 m
S.A. (reported): 428.00 ft² / 39.76 m²
Beam: 8.00 ft / 2.44 m
Displacement: 4,000.00 lb / 1,814 kg
Ballast: 1,900.00 lb / 862 kg
Max Draft: 5.50 ft / 1.68 m
Min Draft: 1.83 ft / 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: 33.83 ft / 10.31 m
J: 12.40 ft / 3.78 m
P: 35.13 ft / 10.71 m
E: 12.50 ft / 3.81 m
SPL/TPS: 13.13 ft / 4.00 m
ISP: 36.25 ft / 11.05 m
S.A. Fore: 209.75 ft² / 19.49 m²
S.A. Main: 219.56 ft² / 20.40 m²
S.A. Total (100% Fore + Main Triangles): 429.31 ft² / 39.88 m²
S.A./Displ. (calc.): 27.33
Est. Forestay Length: 36.03 ft / 10.98 m
Mast Height from DWL: 41.00 ft / 12.50 m

Sailboat Links

Designers: Hobie Alter
Builders: Hobie Cat
Associations: Hobie 33 Class
Products: Sailboat Trailers
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Notes

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