Northern 37K

1975
Designers
?
Builder
Northern Yachts Ltd.
Associations
?
# Built
?
Hull Type
Fin with rudder on skeg
Construction
FG solid laminate with balsa cored deck

Dimensions

Length Overall
36 8 / 11.2 m
Waterline Length
28 10 / 8.8 m
Beam
10 11 / 3.4 m
Draft
5 8 / 1.7 m
Displacement
14,000 lbs / 6,350 kg
Ballast
8,000 lbs / 3,629 kg
drawing

Rig and Sails

Type
Masthead Ketch
Reported Sail Area
585 ft2 / 54.4 m2
Total Sail Area
521.6 ft2 / 48.5 m2
Mainsail
Sail Area
228 ft2 / 21.2 m2
P
37 11 / 11.6 m
E
12 0 / 3.7 m
Mast Height
?
Foresail
Sail Area
293.6 ft2 / 27.3 m2
I
43 6 / 13.3 m
J
13 5 / 4.1 m
Forestay Length
45 6 / 13.9 m
Mizzen
PY
18 0 / 5.5 m
EY
6 11 / 2.1 m

Auxilary Power

Make
Westerbeke
Model
491
HP
31
Fuel Type
Diesel
Fuel Capacity
28 gal / 106 l

Accomodations

Water Capacity
135 gal / 511 l
Holding Tank Capacity
?
Headroom
?

Calculations

Hull Speed
7.19 knots
Sail Area/Displacement
16.11
good performance
Ballast/Displacement
57.14
stiffer, more powerful
Displacement/Length
260.82
moderate
Comfort Ratio
28.24
coastal cruiser
Capsize Screening
1.83
better suited for ocean passages

For Sale

Have a sailboat to sell?
List it for free and it will show up here.

Subscribe

Get occassional updates about new features or featured sailboats.
You can opt out or contact us any time.