⛵ Sailboat DB

NORTHERN 37K

Masthead Ketch • Fin with rudder on skeg • Built 1975

drawing

Dimensions

LOA
36.75 ft
LWL
28.83 ft
Beam
11 ft
Max Draft
5.67 ft
Displacement
14,000 lbs
Ballast
8,000 lbs

Performance Ratios

Capsize Ratio ⓘ
1.83 (offshore safe)
SA/D Ratio ⓘ
16.1
D/L Ratio ⓘ
261
Ballast Ratio ⓘ
57.1%

Sail Plan

Sail Area
585 sq ft
I
43.5 ft
J
13.5 ft
P
38 ft
E
12 ft
PY
18 ft
EY
7 ft

Construction

Hull Type
Fin with rudder on skeg
Rig Type
Masthead Ketch
Hull Material
FG solid laminate with balsa cored deck
Ballast Type

Production

First Built
1975
Last Built
Number Built

Engine & Accommodations

Engine Make
Westerbeke
Engine Model
491
Power
31 hp
Engine Type
Diesel
Water
135 gal
Fuel
28 gal

Builder