Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/bulb & spade rudder
Rigging Type: Fractional Sloop
LOA: 40.00 ft
LWL: 34.50 ft
S.A. (reported): 780.00 ft²
Beam: 12.00 ft
Displacement: 13,900.00 lb
Ballast: 6,000.00 lb
Max Draft: 7.00 ft
Construction: FG
Ballast Type: Lead
First Built: 1994
Last Built: 2006
# Built: 230
Builder: J Boats Tillotson Pearson (USA)
Designer: Johnstone

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Model: 3JH2E
Type: Diesel
HP: 38
Fuel: 27 gals

Accomodations

Water: 75 gals

Sailboat Calculations

Definitions
S.A. / Displ.: 21.67
Bal. / Displ.: 43.17
Disp: / Len: 151.12
Comfort Ratio: 21.71
Capsize Screening Formula: 2.00
S#: 3.98
Hull Speed: 7.87 kn
Pounds/Inch Immersion: 1,479.27 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 50.50 ft
J: 14.50 ft
P: 46.50 ft
E: 17.80 ft
ISP: 52.00 ft
S.A. Fore: 366.13 ft²
S.A. Main: 413.85 ft²
S.A. Total (100% Fore + Main Triangles): 779.98 ft²
S.A./Displ. (calc.): 21.66
Est. Forestay Length: 52.54 ft
Mast Height from DWL: 56.75 ft

Sailboat Links

Designers: Rod Johnstone
Builders: J Boats
Download Boat Record:

Notes

Some were finished in France.