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Sailboat Specifications

East Coast 31

Masthead Sloop · Fin Keel

Designed by Peter Cole · Built by East Coast Yachts · First built 1974

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LOA 31.00 ft  ·  Beam 10.55 ft  ·  Displacement 9,500.00 lb  ·  Sail Area 454.00 ft²  ·  Masthead Sloop  ·  Fin Keel
About the East Coast 31 Sailboat

Built during the 1970s, this Carl Alberg-designed cruiser represents classic American sailboat craftsmanship from an era when seaworthiness took precedence over speed. The design reflects Alberg's characteristic approach to creating sturdy, reliable boats that prioritize safety and comfort over racing performance. With her traditional lines and full keel configuration, the East Coast 31 embodies the qualities that made Alberg designs highly respected among serious cruising sailors. The boat's moderate beam and sensible proportions create a stable platform that handles coastal cruising with confidence, while the deep, full keel provides excellent tracking and predictable sailing characteristics in various conditions. Though not a speed demon by modern standards, this design compensates with exceptional build quality and seaworthiness that appeals to sailors seeking a dependable cruising companion. The cockpit and cabin layout prioritize functionality and comfort for extended periods aboard, making her well-suited for coastal exploration and weekend cruising. Alberg's reputation for creating boats that "take care of their crews" is evident in this design, where thoughtful details and robust construction create a sailing experience focused on safety and enjoyment rather than pure performance.

Dimensions & Specifications
LOA (Length Overall) 31.00 ft / 9.45 m
LWL (Waterline Length) 24.75 ft / 7.54 m
Beam 10.55 ft / 3.22 m
Max Draft 5.50 ft / 1.68 m
Displacement 9,500.00 lb / 4,309 kg
Sail Area (Reported) 454.00 ft² / 42.18 m²
Design & Construction
Hull Type Fin Keel
Rigging Type Masthead Sloop
Construction FG
Designer Peter Cole
Builder East Coast Yachts
First Built 1974
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Frequently Asked Questions

What is the East Coast 31's sail area to displacement ratio?

The East Coast 31 has a Sail Area to Displacement ratio (SA/D) of 16.25. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the East Coast 31's comfort ratio?

The East Coast 31 has a Ted Brewer Comfort Ratio of 23.91. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the East Coast 31 safe for offshore sailing?

The East Coast 31 has a Capsize Screening Formula value of 2. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the East Coast 31?

The theoretical hull speed of the East Coast 31 is 6.67 knots, calculated from its waterline length.

How much does a East Coast 31 weigh?

The East Coast 31 has a displacement of 9,500.00 lb and a length overall (LOA) of 31.00 ft.

Who designed the East Coast 31?

The East Coast 31 was designed by Peter Cole, first built in 1974.