NORTHERN 25

NORTHERN 25 insignia NORTHERN 25 photo NORTHERN 25 drawing

Sailboat Specifications


Hull Type:
Fin with rudder on skeg
Rigging Type:
Masthead Sloop
LOA:
25.25 ft / 7.70 m
LWL:
19.25 ft / 5.87 m
S.A. (reported):
304.00 ft2 / 28.24 m2
Beam:
8.17 ft / 2.49 m
Draft (max):
4.00 ft / 1.22 m
Draft (min):
Displacement:
5,100 lb / 2,313 kg
Ballast:
2,300 lb / 1,043 kg
S.A./Disp.:
16.46
Bal./Disp.:
45.10
Disp./Len.:
319.18
Construction:
FG
Ballast Type:
Lead
First Built:
1970
Last Built:
# Built:
Builder:
Northern Yachts (CAN)
Designer:
Philip Rhodes
Website:

Sailboat Calculations

S.A./Disp.:
16.46
Bal./Disp.:
45.10
Disp./Len.:
319.18
Comfort Ratio:
22.81

Rig and Sail Particulars

I:
32.30 ft / 9.85 m
J:
10.00 ft / 3.05 m
P:
28.50 ft / 8.69 m
E:
10.00 ft / 3.05 m
SPL/TPS:
ISP:
S.A. Fore:
161.50 ft2 / 15.00 m2
S.A. Main:
142.50 ft2 / 13.24 m2
S.A. Total (100% Fore + Main Triangles)
304.00 ft2 / 28.24 m2
S.A./Disp. (calc.):
16.46
Est. Forestay Len.:
33.81 ft / 10.31 m

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