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Pj 37
Designer: Sparkman & Stephens  ·  Builder: Nautor  ·  First built: 1970
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About the Pj 37

Designed by the respected Swedish naval architect Peter Norlin, the PJ 37 carries a strong reputation among Scandinavian sailing enthusiasts and has earned recognition as a capable and well-balanced cruising yacht. Norlin's designs are consistently praised for their thoughtful blend of performance and seaworthiness, and the PJ 37 is no exception to that tradition. Built for versatility, this yacht is well suited to coastal cruising and offshore passages alike, offering the kind of confident handling that appeals to experienced sailors looking for a reliable bluewater companion. The hull form reflects Norlin's characteristic approach — prioritizing stability and predictable behavior in a range of sea conditions without sacrificing the sailing pleasure that makes longer passages enjoyable. For those researching a purchase, the PJ 37 represents a thoughtful choice if you're seeking a Scandinavian-pedigreed cruiser with genuine offshore capability. While detailed specifications may be limited in widely available sources, the boat's enduring presence in European sailing circles speaks to its quality and longevity. Prospective buyers are encouraged to seek out owners' associations and class communities, which remain active resources for technical documentation and firsthand accounts.

Core Dimensions
LOA (Length Overall) 36.50 ft / 11.13 m
LWL (Waterline Length) 27.25 ft / 8.31 m
Beam 10.67 ft / 3.25 m
Max Draft 6.10 ft / 1.86 m
Displacement 15,400.00 lb / 6,985 kg
Ballast 7,300.00 lb / 3,311 kg
Sail Area (Reported) 598.00 ft² / 55.56 m²
Design & Construction
Hull Type Fin with rudder on skeg
Rigging Type Masthead Sloop
Construction FG
Designer Sparkman & Stephens
Builder Nautor
First Built 1970
Owner Reviews

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Performance Ratios
SA/Displacement Sail Area to Displacement ratio measures how much sail power a boat has relative to its weight. Higher values mean more performance and speed.
Under 14 — Heavy cruiser, slow14–18 — Cruising sailboat18–22 — Cruiser/racerOver 22 — Performance racer
15.51
Comfort Ratio Ted Brewer's Comfort Ratio predicts how comfortable a boat will feel in offshore conditions. Higher values mean a steadier, more comfortable motion in a seaway.
Under 20 — Uncomfortably rough20–30 — Acceptable coastal30–40 — Good offshore comfortOver 40 — Very comfortable offshore
33.86
Capsize Screening Formula The USHS Capsize Screening Formula estimates offshore capsize risk. Lower is safer — values under 2.0 are considered acceptable for offshore sailing.
Under 2.0 — Safe for offshore2.0–2.2 — Borderline offshoreOver 2.2 — Coastal use recommended
1.72
Hull Speed Hull Speed is the theoretical maximum speed of a displacement hull, calculated from waterline length. Most cruising sailboats reach this speed in moderate conditions. 7.0
S# (Speed Number) The Speed Number (S#) is a quick performance index. Higher values indicate a faster, more powerful design relative to its size.
Under 3.0 — Slow cruiser3.0–5.0 — Average cruiser5.0–7.0 — Performance cruiserOver 7.0 — Racer
1.37
Pounds/Inch Immersion Pounds per Inch Immersion (PPI) tells you how much weight is needed to sink the boat one inch. Useful for calculating how additional gear and stores affect waterline. 1.0
Rig Dimensions
I (Foretriangle Height) 46.3
J (Foretriangle Base) 15.6
P (Mainsail Luff) 40.5
E (Mainsail Foot) 11.7
SA Fore 361.14
SA Main 236.93
How It Compares

vs. Hallberg Rassy 35, Islander 37, Pearson 36

This boat Similar boats
Dimensions
LOA
Pj 37 ★
36.5 ft
Hallberg Rassy 35
36.5 ft
Islander 37
36.5 ft
Pearson 36
36.6 ft
LWL
Pj 37 ★
27.3 ft
Hallberg Rassy 35
28.1 ft
Islander 37
28.3 ft
Pearson 36
29.2 ft
Beam
Pj 37 ★
10.7 ft
Hallberg Rassy 35
10.0 ft
Islander 37
10.8 ft
Pearson 36
11.1 ft
Displacement
Pj 37 ★
15 lbs
Hallberg Rassy 35
12 lbs
Islander 37
14 lbs
Pearson 36
13 lbs
Ballast
Pj 37 ★
7 lbs
Hallberg Rassy 35
Islander 37
5 lbs
Pearson 36
6 lbs
Sail Area
Pj 37 ★
598 sq ft
Hallberg Rassy 35
450 sq ft
Islander 37
605 sq ft
Pearson 36
601 sq ft
Performance
PHRF Rating (lower = faster)
Pj 37 ★
Hallberg Rassy 35
Islander 37
153 s/nm
Pearson 36
138 s/nm
SA / Displacement (higher = more powerful)
Pj 37 ★
15.5
Hallberg Rassy 35
13.7
Islander 37
16.7
Pearson 36
17.0
Comfort Ratio (higher = more comfortable offshore)
Pj 37 ★
33.9
Hallberg Rassy 35
28.5
Islander 37
29.4
Pearson 36
27.0
Capsize Screening (lower = safer)
Pj 37 ★
1.72
Hallberg Rassy 35
1.74
Islander 37
1.80
Pearson 36
1.86
Displacement / Length (lower = lighter)
Pj 37 ★
Hallberg Rassy 35
244
Islander 37
274
Pearson 36
Hull Speed
Pj 37 ★
7.0 kts
Hallberg Rassy 35
7.1 kts
Islander 37
7.1 kts
Pearson 36
7.2 kts
Speed Number (higher = faster)
Pj 37 ★
1.4
Hallberg Rassy 35
1.9
Islander 37
1.9
Pearson 36
2.2
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