Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 13.26 m
LWL: 10.87 m
S.A. (reported): 77.30 m²
Beam: 4.06 m
Displacement: 11,340 kg
Ballast: 3,629 kg
Max Draft: 1.50 m
Construction: FG
First Built: 1987
Builder: Irwin Yachts (USA)
Designer: John R. Van Ost

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Type: Diesel
HP: 44
Fuel: 341 L

Accomodations

Water: 719 L

Sailboat Calculations

Definitions
S.A. / Displ.: 15.63
Bal. / Displ.: 32.00
Disp: / Len: 245.91
Comfort Ratio: 32.29
Capsize Screening Formula: 1.83
S#: 2.08
Hull Speed: 8.00 kn
Pounds/Inch Immersion: 1,698.95 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 15.24 m
J: 5.94 m
P: 13.56 m
E: 4.72 m
S.A. Fore: 45.29 m²
S.A. Main: 32.04 m²
S.A. Total (100% Fore + Main Triangles): 77.33 m²
S.A./Displ. (calc.): 15.64
Est. Forestay Length: 16.36 m

Sailboat Links

Builders: Irwin Yachts
Associations: Irwin Facebook Group
Irwin Yacht Owners
Download Boat Record:

Notes

Shoal draft: 4.3'