NORTHWEST 21

NORTHWEST 21 photo NORTHWEST 21 drawing

Sailboat Specifications


Hull Type:
Fin with rudder on skeg
Rigging Type:
Masthead Sloop
LOA:
21.00 ft / 6.40 m
LWL:
16.75 ft / 5.11 m
S.A. (reported):
200.00 ft2 / 18.58 m2
Beam:
7.92 ft / 2.41 m
Draft (max):
4.08 ft / 1.24 m
Draft (min):
Displacement:
2,150 lb / 975 kg
Ballast:
700 lb / 318 kg
S.A./Disp.:
19.25
Bal./Disp.:
32.56
Disp./Len.:
204.24
Construction:
FG
Ballast Type:
Lead
First Built:
1975
Last Built:
# Built:
140
Builder:
Northwest Yacht Constructors Ltd. (USA)
Designer:
Gary Lundy
Website:

Sailboat Calculations

S.A./Disp.:
19.25
Bal./Disp.:
32.56
Disp./Len.:
204.24
Comfort Ratio:
11.70

Rig and Sail Particulars

I:
28.00 ft / 8.53 m
J:
8.33 ft / 2.54 m
P:
25.60 ft / 7.80 m
E:
9.00 ft / 2.74 m
SPL/TPS:
ISP:
S.A. Fore:
116.62 ft2 / 10.83 m2
S.A. Main:
115.20 ft2 / 10.70 m2
S.A. Total (100% Fore + Main Triangles)
231.82 ft2 / 21.54 m2
S.A./Disp. (calc.):
22.32
Est. Forestay Len.:
29.21 ft / 8.90 m

Sailboat Links

Notes

Also available with a swing keel.



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