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Norsea 37
Designer: Lyle C. Hess  ·  Builder: Nor'sea Yachts  ·  First built: 1992
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About the Norsea 37

Developed by Pacific Seacraft, the Norsea 37 represents a serious bluewater cruising yacht with a devoted following among offshore passagemakers. Designed with a double-ended hull — a hallmark of the Pacific Seacraft philosophy — this boat carries the kind of seakindly lines that inspire confidence in open ocean conditions, where a well-shaped stern can make a meaningful difference in heavy weather. Pacific Seacraft built a strong reputation for quality construction and thoughtful engineering, and the Norsea 37 reflects that heritage. The boat is generally regarded as a capable, sea-worthy cruiser suited to couples or small crews planning extended voyages, with an interior layout that prioritizes functionality and comfort for long passages. Its sturdy build and traditional aesthetic have helped it retain a loyal ownership community. For prospective buyers, the Norsea 37 tends to attract those prioritizing safety and long-range capability over speed or modern styling. Finding one in good condition often means inheriting a vessel that has been well cared for by owners deeply invested in the Pacific Seacraft legacy. It is a boat that rewards careful research and a thorough survey.

Core Dimensions
LOA (Length Overall) 36.42 ft / 11.10 m
LWL (Waterline Length) 32.50 ft / 9.91 m
Beam 12.00 ft / 3.66 m
Max Draft 5.58 ft / 1.70 m
Displacement 19,600.00 lb / 8,890 kg
Ballast 7,200.00 lb / 3,266 kg
Sail Area (Reported) 720.00 ft² / 66.89 m²
Design & Construction
Hull Type Long keel w/trans. hung rudder
Rigging Type Cutter
Construction FG
Designer Lyle C. Hess
Builder Nor'Sea Yachts
First Built 1992
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Known Issues & What to Watch For

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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
15.91
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
32.86
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
1.78
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. 7.64
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
How It Compares

vs. Island Packet Estero 36, Tayana 37, Union 36

This boat Similar boats
Dimensions
LOA
Norsea 37 ★
36.4 ft
Island Packet Estero 36
36.4 ft
Tayana 37
36.7 ft
Union 36
36.7 ft
LWL
Norsea 37 ★
32.5 ft
Island Packet Estero 36
31.4 ft
Tayana 37
31.0 ft
Union 36
32.0 ft
Beam
Norsea 37 ★
12.0 ft
Island Packet Estero 36
12.3 ft
Tayana 37
11.5 ft
Union 36
11.3 ft
Displacement
Norsea 37 ★
19 lbs
Island Packet Estero 36
19 lbs
Tayana 37
22 lbs
Union 36
22 lbs
Ballast
Norsea 37 ★
7 lbs
Island Packet Estero 36
7 lbs
Tayana 37
8 lbs
Union 36
7 lbs
Sail Area
Norsea 37 ★
720 sq ft
Island Packet Estero 36
708 sq ft
Tayana 37
Union 36
Performance
PHRF Rating (lower = faster)
Norsea 37 ★
Island Packet Estero 36
Tayana 37
189 s/nm
Union 36
180 s/nm
SA / Displacement (higher = more powerful)
Norsea 37 ★
15.9
Island Packet Estero 36
15.8
Tayana 37
Union 36
Ballast / Disp (higher = stiffer)
Norsea 37 ★
Island Packet Estero 36
38.9 %
Tayana 37
35.6 %
Union 36
35.5 %
Comfort Ratio (higher = more comfortable offshore)
Norsea 37 ★
32.9
Island Packet Estero 36
31.9
Tayana 37
Union 36
Capsize Screening (lower = safer)
Norsea 37 ★
1.78
Island Packet Estero 36
1.84
Tayana 37
Union 36
Displacement / Length (lower = lighter)
Norsea 37 ★
Island Packet Estero 36
277
Tayana 37
337
Union 36
299
Hull Speed
Norsea 37 ★
7.6 kts
Island Packet Estero 36
7.5 kts
Tayana 37
Union 36
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