OHLSON 41

OHLSON 41 drawing

Sailboat Specifications


Hull Type:
Fin with rudder on skeg
Rigging Type:
Masthead Sloop
LOA:
40.75 ft / 12.42 m
LWL:
28.58 ft / 8.71 m
Beam:
11.00 ft / 3.35 m
S.A. (reported):
738.00 ft2 / 68.56 m2
Draft (max):
6.08 ft / 1.85 m
Displacement:
20,000 lb / 9,072 kg
Ballast:
8,500 lb / 3,856 kg
S.A./Disp.:
16.09
Bal./Disp.:
42.50
Disp./Len.:
382.47
Construction:
Wood/Steel/FG
First Built:
1965
# Built:
3
Designer:
Einar Ohlson

Auxiliary Power/Tanks (orig. equip.)

Make:
Westerbeke
Model:
4-107
Type:
Diesel
Fuel:
40 gals / 151 L

Sailboat Calculations

S.A./Disp.:
16.09
Bal./Disp.:
42.50
Disp./Len.:
382.47
Comfort Ratio:
39.34
Capsize Screening Formula:
1.62
S#:
1.17

Rig and Sail Particulars

I:
49.00 ft / 14.94 m
J:
15.90 ft / 4.85 m
P:
42.50 ft / 12.95 m
E:
16.40 ft / 5.00 m
S.A. Fore:
389.55 ft2 / 36.19 m2
S.A. Main:
348.50 ft2 / 32.38 m2
S.A. Total (100% Fore + Main Triangles)
738.05 ft2 / 68.57 m2
S.A./Disp. (calc.):
16.09
Est. Forestay Len.:
51.52 ft / 15.70 m

Accommodations

Water:
100 gals / 379 L

Sailboat Links

Notes

The original plans for the OHLSON 41 showed a standard keel with attached rudder. Shown here is a somewhat later rendering.
Thanks to Dr. Lutz v. Meyerinck for providing valuable information on a number of the Ohlson designs.

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