MAPLE LEAF ONE-DESIGN

MAPLE LEAF ONE-DESIGN

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin Keel
Rigging Type: Fractional Sloop
LOA: 35.16 ft
LWL: 24.00 ft
S.A. (reported): 530.00 ft²
Beam: 7.83 ft
Displacement: 10,000.00 lb
Max Draft: 5.50 ft
Construction: Wood
First Built: 1946
Builder: Plywood Fabricators Ltd. (CAN)
Designer: Sparkman & Stephens

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Gray
Type: Gas

Sailboat Calculations

Definitions
S.A. / Displ.: 18.33
Disp: / Len: 322.94
Comfort Ratio: 36.43
Capsize Screening Formula: 1.46
S#: 1.65
Hull Speed: 6.56 kn
Pounds/Inch Immersion: 671.46 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 33.80 ft
J: 11.70 ft
P: 38.20 ft
E: 16.90 ft
S.A. Fore: 197.73 ft²
S.A. Main: 322.79 ft²
S.A. Total (100% Fore + Main Triangles): 520.52 ft²
S.A./Displ. (calc.): 18.00
Est. Forestay Length: 35.77 ft

Sailboat Links

Designers: Sparkman & Stephens
Download Boat Record:

Notes

S&S design #730. Commissioned by the Royal Canadian YC of Toronto for which the first six were built in 1947.