Sea Sprite 23 — Information, Review, Specs

Carl Alberg·1958·C.E.Ryder/Sailstar Boats/Seasprite Co.
Sea Sprite 23 drawingBuilder drawing
Hull type
Monohull · full
Rig
Fractional Sloop
LOA
22.5' · 6.86 m
Displ.
3,350 lbs · 1,520 kg
First year
1958

The Sea Sprite 23 is a quintessential example of the "full keel, narrow beam" philosophy that dominated midcentury American yachting design. Penned by the legendary naval architect Carl Alberg in 1957, the vessel served as a foundational model for Sailstar Boat Co. before the company’s acquisition by Clint Pearson and its subsequent evolution into Bristol Yachts. Measuring 22 feet, 6 inches on deck, the Sea Sprite 23 is often described as a "big little boat," offering the heavyweather stability and aesthetic grace of a much larger offshore cruiser in a package that remains manageable for a solo sailor. The design was produced by several builders over its long lifespan, including Sailstar, Bristol, and eventually the Sea Sprite Co. at Wickford Shipyard, resulting in a lineage that spans nearly four decades of fiberglass boatbuilding history.

Measurements

Dimensions 01

LOA
22.5 ft
LWL
16.25 ft
Beam
7 ft
Draft
3.1 ft
Max headroom
-
Air draft
-

Construction & hull 02

Construction
Fiberglass
Hull type
Monohull
Keel type
Full
Rudder
1× Attached
Ballast
1400 lbs
Displacement
3350 lbs
Water
-
Fuel
-

Rig & sails 03

Rig type
Fractional Sloop
P · main luff
27 ft
E · main foot
11.42 ft
I · fore ht.
25 ft
J · fore base
7.5 ft
Forestay (est)
26.1 ft
Sail area
247 sqft

Calculations 04

SA/D ratio
17.65
Ballast/Disp.
41.79
D/L ratio
348.53
Comfort ratio
21.37
Capsize screening
1.87
Hull speed
5.4 kn

Sailing Performance & Handling

True to the Alberg pedigree, the Sea Sprite 23 is designed for sea-kindliness rather than raw speed. With a displacement of roughly 3,350 pounds and nearly 1,500 pounds of internal lead ballast, the boat possesses a high ballast ratio that makes it exceptionally stable in heavy air. As noted by the Sea Sprite Association, the hull features a full keel with an attached rudder, which provides superb tracking and allows the boat to maintain its course with minimal helm correction.

In light air, the narrow beam and significant wetted surface area can make the vessel feel sluggish compared to modern fin-keel designs. However, once the breeze freshens to 10-15 knots, the Sea Sprite 23 finds its "sweet spot," heeling to a specific point before stiffening up and slicing through chop without the pounding motion typical of flatter-bottomed boats. Owners frequently report that the boat feels "balanced" and "predictable," making it an ideal platform for those transitioning from dinghies to keelboats or for experienced sailors seeking a stress-free afternoon on the water.

Interior Comfort & Variations

The Sea Sprite 23 was primarily produced in two distinct configurations: the "Day Sailer" and the "Weekender." The Day Sailer variant features an elongated cockpit designed for entertaining guests, paired with a shortened cabin house that offers minimal accommodation. In contrast, the Weekender—which became the more ubiquitous model—utilizes a smaller cockpit to afford a more substantial interior.

Inside the Weekender, the layout is surprisingly functional for a 23-foot boat with a 7-foot beam. It typically features a V-berth forward, a small area for a portable head, and two short quarter berths extending under the cockpit seats. Due to the boat's low profile, headroom is strictly limited to "sitting headroom," approximately 4 feet, 3 inches. Interior finishes vary by builder; Sailstar models often featured simpler fiberglass liners, while later versions built by C.E. Ryder incorporated more extensive teak trim. While it lacks the volume of modern "wide-body" pocket cruisers, the interior remains a cozy refuge for overnighting or stowing gear during coastal passages.

Known Issues & Buyer’s Checklist

Prospective buyers of a vintage Sea Sprite 23 should prioritize a structural inspection of the deck and rigging points.

  • Deck Core Saturation: Like many boats of this era, the Sea Sprite 23 uses a balsa-cored deck. Leaky deck hardware, particularly around the chainplates and stanchion bases, can lead to localized rot and soft spots.
  • Chainplate Inspection: The chainplates are bolted through the hull/deck joint area. Over decades, these can develop crevice corrosion or cause leaks that damage the interior bulkheads.
  • Rudder Gudgeons: The bronze gudgeons and pintles that secure the rudder to the trailing edge of the keel are subject to wear. Any significant "play" or wobbling in the rudder should be addressed to ensure steering integrity.
  • Compression Post: In models where the mast is deck-stepped, the support post underneath must be checked for signs of settling or rot at the base, which can lead to "mast step sag."

Community & Resources

The model is supported by a remarkably active owner group, the Sea Sprite Association, which maintains an exhaustive archive of technical manuals, historical documents, and restoration guides. This organization serves as the primary hub for Sea Sprite owners, hosting annual regattas—particularly in the Narragansett Bay area—and providing a forum for technical troubleshooting.

The Verdict

The Sea Sprite 23 is a timeless "pocket cruiser" that prioritizes traditional aesthetics and heavy-weather capability over interior volume and light-air performance. It remains a favorite for sailors who value the grace of an Alberg design and the security of a full-keel hull.

Pros:

  • Exceptional Stability: High ballast ratio makes it very forgiving in high winds.
  • Timeless Aesthetics: Classic lines that draw compliments in any harbor.
  • Ease of Handling: Simple rig and excellent tracking make it a premier single-hander.

Cons:

  • Limited Interior: Low headroom and narrow beam make extended cruising cramped.
  • Light Air Performance: Slow to accelerate in drifting conditions due to wetted surface.
  • Age-Related Maintenance: Older Sailstar and Bristol hulls often require deck and bulkhead restoration.

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