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Sailboat Specifications

Alberg 37

Masthead Sloop · Long Keel

Designed by Carl Alberg · Built by Whitby Boat Works Ltd. (Can) · First built 1967

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LOA 37.17 ft  ·  Beam 10.17 ft  ·  Displacement 16,800.00 lb  ·  Sail Area 646  ·  Masthead Sloop  ·  Long Keel
About the Alberg 37 Sailboat

Known for its robust construction and seaworthy design, this classic sailboat represents Carl Alberg's commitment to creating vessels that prioritize safety and comfort over speed. The Alberg 37 embodies the traditional design philosophy that made the naval architect famous throughout the 1960s and 1970s. Built with a full keel and heavy displacement hull, this yacht excels at coastal cruising and extended offshore passages where stability and predictable handling matter more than racing performance. The generous beam and deep cockpit create a secure feeling for crew, while the spacious interior accommodates extended cruising with practical layouts that maximize livability. Alberg's designs earned a reputation for being forgiving boats that inspire confidence in challenging conditions. The 37 continues this tradition with its solid construction and conservative sail plan that makes it manageable for smaller crews. While not built for speed, the boat's ability to carry substantial loads and maintain course in heavy weather has made it a favorite among serious cruising sailors. This model appeals particularly to sailors seeking a dependable platform for coastal exploration or those planning longer passages where comfort and seaworthiness take precedence over performance racing characteristics.

Videos
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The deck-to-hull joint on early Whitby-built Alberg 37s used an inward-turning flange bonded and through-bolted, but the toerail often traps moisture against this joint. Delamination and water intrusion at this seam is a well-documented problem, often hidden beneath the toerail. Careful probing and moisture metering along the entire rail is essential.
1967–1978 models
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The balsa-cored deck used throughout much of production is prone to moisture saturation, particularly around chainplates, stanchion bases, and deck hardware where bedding compounds have failed. Soft spots and delamination are common findings during survey.
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The long keel is an integral fiberglass structure with an internal ballast casting; however, the keel-to-hull joint along the garboard area is prone to stress cracking and weeping, particularly on boats that have been dried out or grounded. Inspect closely for persistent weeping or staining at the keel root.
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Market Price Estimate Beta
Small sample size. This estimate is based on fewer than 5 listings and may not be representative of the true market. Use with caution.
$27,500 – $27,500
typical asking price
Median $27,500  ·  1 listing used
All listings
$27,500 – $27,500 1
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Dimensions & Specifications
LOA (Length Overall) 37.17 ft / 11.33 m
LWL (Waterline Length) 26.50 ft / 8.08 m
Beam 10.17 ft / 3.10 m
Max Draft 5.50 ft / 1.68 m
Displacement 16,800.00 lb / 7,620 kg
Ballast 6,500.00 lb / 2,948 kg
Ballast Type Lead
Sail Area (Reported) 646
Design & Construction
Hull Type Long Keel
Rigging Type Masthead Sloop
Construction FG
Designer Carl Alberg
Builder Whitby Boat Works Ltd. (CAN)
First Built 1967
Last Built 1988
Number Built 248
Related Sailboats Tartan 38 · Ohlson 38 · Island Trader 38 · Irwin 37 3 · Csy 37
Owner Reviews

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Engine & Accommodations
Horsepower 23
Fuel Capacity 35 gals / 132 L
Water Capacity 60 gals / 227 L
Frequently Asked Questions

What is the Alberg 37's sail area to displacement ratio?

The Alberg 37 has a Sail Area to Displacement ratio (SA/D) of 15.82. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Alberg 37's comfort ratio?

The Alberg 37 has a Ted Brewer Comfort Ratio of 39.8. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Alberg 37 safe for offshore sailing?

The Alberg 37 has a Capsize Screening Formula value of 1.59. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Alberg 37?

The theoretical hull speed of the Alberg 37 is 6.9 knots, calculated from its waterline length.

How much does a Alberg 37 weigh?

The Alberg 37 has a displacement of 16,800.00 lb and a length overall (LOA) of 37.17 ft.

How much does a used Alberg 37 cost?

Based on 1 recent market listings, used Alberg 37 sailboats typically sell for between $27,500 and $27,500, with a median asking price of $27,500. Price varies significantly based on year, condition, location, and included equipment.

Who designed the Alberg 37?

The Alberg 37 was designed by Carl Alberg, first built in 1967.