Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/bulb & spade rudder
Rigging Type: Fractional Sloop
LOA: 52.70 ft
LWL: 47.50 ft
S.A. (reported): 1,376.00 ft²
Beam: 14.50 ft
Displacement: 31,200.00 lb
Ballast: 12,000.00 lb
Max Draft: 7.00 ft
Construction: FG
Ballast Type: Lead
First Built: 1996
Last Built: 2000
# Built: 35
Builder: J Boats Tillotson Pearson (USA)
Designer: Johnstone

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Model: 4JH2-DTBE
Type: Diesel
HP: 88
Fuel: 75 gals

Accomodations

Water: 150 gals

Sailboat Calculations

Definitions
S.A. / Displ.: 22.31
Bal. / Displ.: 38.46
Disp: / Len: 129.96
Comfort Ratio: 27.92
Capsize Screening Formula: 1.85
S#: 4.46
Hull Speed: 9.24 kn
Pounds/Inch Immersion: 2,460.98 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 66.50 ft
J: 18.83 ft
P: 62.00 ft
E: 24.16 ft
ISP: 68.50 ft
S.A. Fore: 626.10 ft²
S.A. Main: 748.96 ft²
S.A. Total (100% Fore + Main Triangles): 1,375.06 ft²
S.A./Displ. (calc.): 22.29
Est. Forestay Length: 69.11 ft

Sailboat Links

Designers: Rod Johnstone
Builders: J Boats
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