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Sailboat Specifications

South Coast 23

Masthead Sloop · Long Keel

Designed by Carl Alberg · Built by South Coast Seacraft Co. · First built 1965

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LOA 23.00 ft  ·  Beam 7.25 ft  ·  Displacement 3,750.00 lb  ·  Sail Area 246.00 ft²  ·  Masthead Sloop  ·  Long Keel
About the South Coast 23 Sailboat

Designed for accessible coastal sailing, the South Coast 23 is a compact and approachable sailboat that appeals to beginners and budget-conscious sailors looking for an entry point into the sport. Built with simplicity in mind, this small cruiser is well suited to day sailing and light coastal passages, offering a manageable platform for those developing their skills on the water. The South Coast 23 carries the practical character typical of production sailboats from its era, prioritizing ease of handling over performance. Its modest size makes it straightforward to single-hand or sail with a small crew, and its relatively simple systems mean maintenance demands are generally low. While it won't turn heads at a racing start line, it provides a stable and forgiving sailing experience that has made it a trusted choice for weekend sailors and inland or sheltered water cruising. For buyers researching a first boat or an affordable weekend escape, the South Coast 23 represents a no-fuss option. As with any older production boat, a thorough survey is advisable to assess hull condition and rigging before purchase.

Dimensions & Specifications
LOA (Length Overall) 23.00 ft / 7.01 m
LWL (Waterline Length) 17.50 ft / 5.33 m
Beam 7.25 ft / 2.21 m
Max Draft 2.83 ft / 0.86 m
Displacement 3,750.00 lb / 1,701 kg
Ballast 1,475.00 lb / 669 kg
Sail Area (Reported) 246.00 ft² / 22.85 m²
Design & Construction
Hull Type Long Keel
Rigging Type Masthead Sloop
Construction FG
Designer Carl Alberg
Builder South Coast Seacraft Co.
First Built 1965
Related Sailboats Pearson 23 · San Juan 23 · Irwin 23 · Paceship 23 Cc · Crown 23
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Frequently Asked Questions

What is the South Coast 23's sail area to displacement ratio?

The South Coast 23 has a Sail Area to Displacement ratio (SA/D) of 16.35. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the South Coast 23's comfort ratio?

The South Coast 23 has a Ted Brewer Comfort Ratio of 21.61. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the South Coast 23 safe for offshore sailing?

The South Coast 23 has a Capsize Screening Formula value of 1.87. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the South Coast 23?

The theoretical hull speed of the South Coast 23 is 5.61 knots, calculated from its waterline length.

How much does a South Coast 23 weigh?

The South Coast 23 has a displacement of 3,750.00 lb and a length overall (LOA) of 23.00 ft.

Who designed the South Coast 23?

The South Coast 23 was designed by Carl Alberg, first built in 1965.