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Sailboat Specifications

Thompson 24

Masthead Sloop · Fin With Rudder On Skeg

Designed by Guy Thompson · Built by J.c.perfect /Thames Marine · First built 1968

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LOA 24.00 ft  ·  Beam 8.00 ft  ·  Displacement 6,000.00 lb  ·  Masthead Sloop  ·  Fin With Rudder On Skeg
About the Thompson 24 Sailboat

A classic fiberglass production boat from the mid-twentieth century American sailing scene, the Thompson 24 emerged from Thompson Brothers Boat Manufacturing, a company better known for its runabouts and outboard craft. This modest daysailer and coastal cruiser represents an accessible entry point into keelboat sailing, appealing to beginners and budget-conscious sailors looking for a manageable, approachable vessel. With its straightforward design and relatively compact size, the Thompson 24 is well suited to protected waters, inland lakes, and calm coastal environments rather than demanding offshore passages. The boat offers enough space for relaxed daysailing or casual weekend outings with a small crew or family, while remaining simple enough to handle short-handed. Given the limited documentation surrounding this model, prospective buyers should approach any purchase with thorough hands-on inspection, as aging fiberglass construction and older hardware can vary considerably between examples. The Thompson 24 tends to attract sailors who appreciate vintage character and simplicity over modern performance. For those willing to invest time in maintenance and research, it can be a rewarding and charming classic to own.

Dimensions & Specifications
LOA (Length Overall) 24.00 ft / 7.32 m
LWL (Waterline Length) 21.00 ft / 6.40 m
Beam 8.00 ft / 2.44 m
Max Draft 5.25 ft / 1.60 m
Displacement 6,000.00 lb / 2,722 kg
Ballast 1,500.00 lb / 680 kg
Design & Construction
Hull Type Fin with rudder on skeg
Rigging Type Masthead Sloop
Construction FG
Designer Guy Thompson
Builder J.C.Perfect /Thames Marine
First Built 1968
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Frequently Asked Questions

What is the Thompson 24's comfort ratio?

The Thompson 24 has a Ted Brewer Comfort Ratio of 26.53. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Thompson 24 safe for offshore sailing?

The Thompson 24 has a Capsize Screening Formula value of 1.76. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Thompson 24?

The theoretical hull speed of the Thompson 24 is 6.14 knots, calculated from its waterline length.

How much does a Thompson 24 weigh?

The Thompson 24 has a displacement of 6,000.00 lb and a length overall (LOA) of 24.00 ft.

Who designed the Thompson 24?

The Thompson 24 was designed by Guy Thompson, first built in 1968.