MAPLE LEAF ONE-DESIGN

MAPLE LEAF ONE-DESIGN

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin Keel
Rigging Type: Fractional Sloop
LOA: 10.72 m
LWL: 7.32 m
S.A. (reported): 49.24 m²
Beam: 2.39 m
Displacement: 4,536 kg
Max Draft: 1.68 m
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: 10.30 m
J: 3.57 m
P: 11.64 m
E: 5.15 m
S.A. Fore: 18.37 m²
S.A. Main: 29.99 m²
S.A. Total (100% Fore + Main Triangles): 48.36 m²
S.A./Displ. (calc.): 18.00
Est. Forestay Length: 10.90 m

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.