FINN FLYER 31

FINN FLYER 31
FINN FLYER 31

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Fractional Sloop
LOA: 30.84 ft
LWL: 24.80 ft
S.A. (reported): 413.00 ft²
Beam: 10.50 ft
Displacement: 7,260.00 lb
Ballast: 2,425.00 lb
Max Draft: 5.80 ft
Construction: FG
First Built: 1980
Last Built: 1990
Builder: Polar Yacht (FIN)
Designer: Eivind Still

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Type: Diesel
Fuel: 106 gals

Accomodations

Water: 132 gals

Sailboat Calculations

Definitions
S.A. / Displ.: 17.68
Bal. / Displ.: 33.40
Disp: / Len: 212.49
Comfort Ratio: 18.40
Capsize Screening Formula: 2.17
S#: 2.64
Hull Speed: 6.67 kn
Pounds/Inch Immersion: 930.44 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 33.50 ft
J: 10.30 ft
P: 37.00 ft
E: 13.00 ft
S.A. Fore: 172.53 ft²
S.A. Main: 240.50 ft²
S.A. Total (100% Fore + Main Triangles): 413.03 ft²
S.A./Displ. (calc.): 17.68
Est. Forestay Length: 35.05 ft

Sailboat Links

Designers: Eivind Still
Associations: Half Ton Class
Download Boat Record:

Notes

IOR 1/2 TON.
Purpose built 1/2 ton racer was STILL 900 (1984? - 4 built.)