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Seafarer 24
Designer: Mccurdy & Rhodes  ·  Builder: Seafarer  ·  First built: 1974
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About the Seafarer 24

A compact and approachable coastal cruiser, the Seafarer 24 earned a loyal following among sailors looking for an affordable entry point into keelboat sailing. Produced by Seafarer Yachts, a manufacturer that built a reputation throughout the 1960s and 1970s for making accessible fiberglass sailboats for the everyday boater, this model reflects that practical philosophy well. Suited primarily to day sailing and weekend coastal cruising, the Seafarer 24 is a manageable size for a small crew or even a capable singlehander in sheltered waters. Its modest proportions make it an appealing choice for sailors stepping up from a dinghy or trailerable boat, offering the stability and shelter of a keelboat without the complexity of a larger vessel. While detailed specifications are limited, the boat's enduring presence in the used market speaks to the durability of its construction and the simplicity of its systems — qualities that keep ownership costs reasonable. For those new to cruising or simply seeking a no-fuss boat for relaxed coastal adventures, the Seafarer 24 remains a practical and characterful option worth considering.

Core Dimensions
LOA (Length Overall) 24.08 ft / 7.34 m
LWL (Waterline Length) 20.75 ft / 6.32 m
Beam 7.82 ft / 2.38 m
Max Draft 3.75 ft / 1.14 m
Displacement 3,910.00 lb / 1,774 kg
Ballast 1,307.00 lb / 593 kg
Sail Area (Reported) 258.00 ft² / 23.97 m²
Design & Construction
Hull Type Fin with rudder on skeg
Rigging Type Masthead Sloop
Construction FG
Designer McCurdy & Rhodes
Builder Seafarer
First Built 1974
Related Sailboats ["Cal 2 24" · "C&C 24" · "Neptune 24 Cb" · "Windrose 24" · "Hunter 240"]
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Known Issues & What to Watch For

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Performance Ratios
PHRF Rating PHRF (Performance Handicap Racing Fleet) is a national racing handicap measured in seconds per nautical mile. Lower values indicate faster boats. Ratings are sourced from US Sailing's national database (median across 60+ regional fleets).
Under 0 — Ultralight racer0–90 — Performance racer90–150 — Cruiser/racer150–210 — Typical cruiserOver 210 — Heavy/slow cruiser
 246
SA/Displacement Sail Area to Displacement ratio measures how much sail power a boat has relative to its weight. Higher values mean more performance and speed.
Under 14 — Heavy cruiser, slow14–18 — Cruising sailboat18–22 — Cruiser/racerOver 22 — Performance racer
 16.68
Comfort Ratio Ted Brewer's Comfort Ratio predicts how comfortable a boat will feel in offshore conditions. Higher values mean a steadier, more comfortable motion in a seaway.
Under 20 — Uncomfortably rough20–30 — Acceptable coastal30–40 — Good offshore comfortOver 40 — Very comfortable offshore
 17.94
Capsize Screening Formula The USHS Capsize Screening Formula estimates offshore capsize risk. Lower is safer — values under 2.0 are considered acceptable for offshore sailing.
Under 2.0 — Safe for offshore2.0–2.2 — Borderline offshoreOver 2.2 — Coastal use recommended
 1.99
Hull Speed Hull Speed is the theoretical maximum speed of a displacement hull, calculated from waterline length. Most cruising sailboats reach this speed in moderate conditions. 6.1
S# (Speed Number) The Speed Number (S#) is a quick performance index. Higher values indicate a faster, more powerful design relative to its size.
Under 3.0 — Slow cruiser3.0–5.0 — Average cruiser5.0–7.0 — Performance cruiserOver 7.0 — Racer
 2.73
Pounds/Inch Immersion Pounds per Inch Immersion (PPI) tells you how much weight is needed to sink the boat one inch. Useful for calculating how additional gear and stores affect waterline. 579.79
Rig Dimensions
I (Foretriangle Height) 28.5
J (Foretriangle Base) 10.3
P (Mainsail Luff) 24.0
E (Mainsail Foot) 9.3
SA Fore 146.78
SA Main 111.6
How It Compares

vs. C&C 24, Neptune 24 Cb, Windrose 24

This boat Similar boats
Dimensions
LOA
Seafarer 24 ★
24.1 ft
C&C 24
24.0 ft
Neptune 24 Cb
24.0 ft
Windrose 24
24.0 ft
LWL
Seafarer 24 ★
20.8 ft
C&C 24
—
Neptune 24 Cb
21.0 ft
Windrose 24
21.4 ft
Beam
Seafarer 24 ★
7.8 ft
C&C 24
—
Neptune 24 Cb
8.0 ft
Windrose 24
7.8 ft
Displacement
Seafarer 24 ★
3 lbs
C&C 24
—
Neptune 24 Cb
3 lbs
Windrose 24
2 lbs
Ballast
Seafarer 24 ★
1 lbs
C&C 24
—
Neptune 24 Cb
1 lbs
Windrose 24
700 lbs
Sail Area
Seafarer 24 ★
258 sq ft
C&C 24
—
Neptune 24 Cb
250 sq ft
Windrose 24
222 sq ft
Performance
PHRF Rating (lower = faster)
Seafarer 24 ★
246 s/nm
C&C 24
228 s/nm
Neptune 24 Cb
—
Windrose 24
254 s/nm
SA / Displacement (higher = more powerful)
Seafarer 24 ★
16.7
C&C 24
—
Neptune 24 Cb
18.5
Windrose 24
19.9
Comfort Ratio (higher = more comfortable offshore)
Seafarer 24 ★
17.9
C&C 24
—
Neptune 24 Cb
14.2
Windrose 24
10.8
Capsize Screening (lower = safer)
Seafarer 24 ★
1.99
C&C 24
—
Neptune 24 Cb
2.17
Windrose 24
2.34
Hull Speed
Seafarer 24 ★
6.1 kts
C&C 24
—
Neptune 24 Cb
6.1 kts
Windrose 24
6.2 kts
Speed Number (higher = faster)
Seafarer 24 ★
2.7
C&C 24
—
Neptune 24 Cb
3.3
Windrose 24
4.5
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