Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/bulb & spade rudder
Rigging Type: Fractional Sloop
LOA: 34.50 ft
LWL: 29.50 ft
S.A. (reported): 577.00 ft²
Beam: 11.00 ft
Displacement: 7,750.00 lb
Ballast: 3,400.00 lb
Max Draft: 6.50 ft
Construction: FG
First Built: 1995
Builder: J Boats Tillotson Pearson (USA)
Designer: Johnstone

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Model: 2GM20F
Type: Diesel
HP: 20
Fuel: 12 gals

Accomodations

Water: 5 gals

Sailboat Calculations

Definitions
S.A. / Displ.: 23.65
Bal. / Displ.: 43.87
Disp: / Len: 134.77
Comfort Ratio: 15.85
Capsize Screening Formula: 2.23
S#: 4.54
Hull Speed: 7.28 kn
Pounds/Inch Immersion: 1,159.47 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 40.60 ft
J: 13.50 ft
P: 41.50 ft
E: 14.60 ft
ISP: 42.10 ft
S.A. Fore: 274.05 ft²
S.A. Main: 302.95 ft²
S.A. Total (100% Fore + Main Triangles): 577.00 ft²
S.A./Displ. (calc.): 23.65
Est. Forestay Length: 42.79 ft

Sailboat Links

Designers: Rod Johnstone
Builders: J Boats
Waterline Systems LLC
Associations: J/105 Class Association
Products: Sailboat Trailers
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