Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/bulb & spade rudder
Rigging Type: Fractional Sloop
LOA: 31.53 ft
LWL: 26.60 ft
S.A. (reported): 498.00 ft²
Beam: 11.00 ft
Displacement: 8,600.00 lb
Ballast: 2,900.00 lb
Max Draft: 6.30 ft
Construction: FG
Ballast Type: Lead
First Built: 2008
Builder: J Boats
Designer: Johnstone

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo
Model: D1-20
Type: Diesel
HP: 20
Fuel: 13 gals

Accomodations

Water: 26 gals

Sailboat Calculations

Definitions
S.A. / Displ.: 19.04
Bal. / Displ.: 33.72
Disp: / Len: 203.99
Comfort Ratio: 19.42
Capsize Screening Formula: 2.15
S#: 2.89
Hull Speed: 6.91 kn
Pounds/Inch Immersion: 1,045.49 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 41.25 ft
J: 11.71 ft
P: 39.50 ft
E: 13.00 ft
SPL/TPS: 16.64 ft
ISP: 45.00 ft
S.A. Fore: 241.52 ft²
S.A. Main: 256.75 ft²
S.A. Total (100% Fore + Main Triangles): 498.27 ft²
S.A./Displ. (calc.): 19.05
Est. Forestay Length: 42.88 ft

Sailboat Links

Designers: Rod Johnstone
Builders: J Boats
Related Sailboats: J/97E
Download Boat Record:

Notes

Originally built in France.
Asym area: 90m2/969 sq.ft.
Now called J/97E