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Sailboat Specifications

Seal 37 Garden

Cutter · Long Keel W/Trans. Hung Rudder

Designed by William Garden · Built by Various · First built 1960

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LOA 37.33 ft  ·  Beam 11.80 ft  ·  Displacement 32,000.00 lb  ·  Sail Area 921.00 ft²  ·  Cutter  ·  Long Keel W/Trans. Hung Rudder
About the Seal 37 Garden Sailboat

William Garden's design philosophy shines through in this distinctive 37-footer, originally launched in 1960 as part of the respected Seal line. Built by various yards in traditional wood construction, this cutter-rigged vessel embodies the classic cruising aesthetic of the Garden era with its long keel and transom-hung rudder configuration. At 32,000 pounds displacement with 10,500 pounds of ballast, the Seal 37 Garden delivers the substantial feel and seaworthiness that made Garden designs legendary among serious cruising sailors. The generous beam of 11.80 feet provides comfortable living space below, while the 6-foot draft and long keel offer excellent tracking and directional stability in challenging conditions. With a comfort ratio of 54.62 and capsize screening formula of 1.49, this yacht demonstrates the ocean-going capability that Garden enthusiasts expect. The 921 square feet of sail area in a cutter rig provides versatile sail handling options for both coastal and offshore passages. While not built for speed with a hull speed of 7.62 knots, the Seal 37 Garden excels as a sturdy, well-mannered cruising yacht capable of handling extended voyages with confidence and traditional style.

Dimensions & Specifications
LOA (Length Overall) 37.33 ft / 11.38 m
LWL (Waterline Length) 32.33 ft / 9.85 m
Beam 11.80 ft / 3.60 m
Max Draft 6.00 ft / 1.83 m
Displacement 32,000.00 lb / 14,515 kg
Ballast 10,500.00 lb / 4,763 kg
Sail Area (Reported) 921.00 ft² / 85.56 m²
Design & Construction
Hull Type Long keel w/trans. hung rudder
Rigging Type Cutter
Construction Wood
Designer William Garden
Builder Various
First Built 1960
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Frequently Asked Questions

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

The Seal 37 Garden has a Sail Area to Displacement ratio (SA/D) of 14.68. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Seal 37 Garden's comfort ratio?

The Seal 37 Garden has a Ted Brewer Comfort Ratio of 54.62. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Seal 37 Garden safe for offshore sailing?

The Seal 37 Garden has a Capsize Screening Formula value of 1.49. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Seal 37 Garden?

The theoretical hull speed of the Seal 37 Garden is 7.62 kn knots, calculated from its waterline length.

How much does a Seal 37 Garden weigh?

The Seal 37 Garden has a displacement of 32,000.00 lb and a length overall (LOA) of 37.33 ft.

Who designed the Seal 37 Garden?

The Seal 37 Garden was designed by William Garden, first built in 1960.