NORTHERN 1/4 TON

NORTHERN 1/4 TON drawing

Sailboat Specifications


Hull Type:
Fin w/transom hung rudder
Rigging Type:
Masthead Sloop
LOA:
23.67 ft / 7.21 m
LWL:
19.33 ft / 5.89 m
S.A. (reported):
219.00 ft2 / 20.35 m2
Beam:
8.42 ft / 2.57 m
Draft (max):
4.00 ft / 1.22 m
Draft (min):
Displacement:
3,400 lb / 1,542 kg
Ballast:
1,450 lb / 658 kg
S.A./Disp.:
15.54
Bal./Disp.:
42.65
Disp./Len.:
210.15
Construction:
FG
Ballast Type:
First Built:
1972
Last Built:
# Built:
Builder:
Northern Yachts (CAN)
Designer:
Cuthbertson & Cassian
Website:

Sailboat Calculations

S.A./Disp.:
15.54
Bal./Disp.:
42.65
Disp./Len.:
210.15
Comfort Ratio:
14.91

Rig and Sail Particulars

I:
28.00 ft / 8.53 m
J:
9.00 ft / 2.74 m
P:
23.30 ft / 7.10 m
E:
8.00 ft / 2.44 m
SPL/TPS:
ISP:
S.A. Fore:
126.00 ft2 / 11.71 m2
S.A. Main:
93.20 ft2 / 8.66 m2
S.A. Total (100% Fore + Main Triangles)
219.20 ft2 / 20.36 m2
S.A./Disp. (calc.):
15.55
Est. Forestay Len.:
29.41 ft / 8.96 m

Sailboat Links

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Notes

Nearly the same as the MIRAGE 24.



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