First marketed as a 22, the design was later rebadged as the 23 by a subsequent builder. It is a typical Alberg statement in miniature: narrow beam, full keel, conservative ballast-to-displacement ratio, and graceful lines. Nearly 800 boats were launched during a 25-year production run under several Rhode Island builders, most notably Clarke Ryder, before Ryder’s company folded in 1985.
Design and Construction
Alberg’s hand is unmistakable in the Sea Sprite 23’s proportions. She has a restrained beam of 7 feet 0 inches and a waterline length of 16 feet 3 inches. Lead ballast accounts for 43 percent of her 3,350-pound displacement and is carried in a full keel.
Her low freeboard and low superstructure contribute to her pleasing lines, but they also limit space below. Practical Sailor noted that she was described as a top-of-the-line “sailing yacht” in the builder’s own literature.
Early boats carried external lead ballast. When Ryder acquired the rights around 1974 and began building from new molds at hull #525, he encapsulated the previously external keel and added a self-bailing cockpit. On Ryder boats, the hull, deck, and cabinhouse are solid, hand-laid fiberglass, forming a tight, sound structure. The hull and deck meet at an inward flange sealed with 3M 5200 and secured with machine screws. One owner called the boat “overbuilt.”
The woodwork reflects the period: mahogany coamings and backrest, teak grabrails above, and plenty of teak trim below. Ryder also introduced a full interior liner in place of the painted fiberglass found on earlier models.
Rig and Sailing Qualities
The Sea Sprite carries a modest 247 square feet of sail under main and working jib on the Ryder version. The Ryder version has a 30-foot, fractionally rigged Hall Spars mast, stepped on deck with internally led halyards.
The boat is intended to heel about 30 degrees under sail. Owners and testers don’t describe that as a defect, but as part of the design: heeling increases waterline length and therefore hull speed. The rail sits close to the water, however, and the crew may take an occasional dousing in a chop.
Once in her groove, she is very stable. The steering is nicely balanced, with just a hint of weather helm, and the keel-hung rudder allows her to tack smartly enough, though not as quickly as a spade rudder would. Several readers reported fairly sluggish performance in light air, a common trait among smaller full-keel boats. Setting a 130- or 150-percent genoa in less than 10 knots makes a definite improvement. As the wind builds, she digs in.
The Sea Sprite handles well when conditions turn rough and is readily capable of going offshore. Ryder used to cite a 1974 singlehanded transatlantic passage as evidence of her range.
Cockpit and Accommodations
Below, the cabin is light and reasonably airy, with two opening ports and a smoked hatch. Even so, this is a boat designed more for sailing than lounging.
The 6-foot V-berths are too short and have minimal clearance. The 6-foot 3-inch settee berths quickly disappear beneath the cockpit seats. Clarke Ryder himself said the interior was best suited to stowing stuff.
A 10-gallon fiberglass water tank beneath the starboard berth supplies a sink that drains through a through-hull; the icebox drains into the bilge. The marine head occupies a wedge at the foot of the V-berths. Its virtual inaccessibility makes the question of privacy moot, and many owners have replaced it with a portable head.
An early daysailer variant was produced in small numbers. It had an eight-foot cockpit, two berths, and no galley or icebox.
Engine and Known Issues
The outboard well aft of the tiller preserves the boat’s lines, but it is a nuisance in use. More than 6 hp risks control problems, while less than 4 hp is a strain. Performance is inversely proportionate to wind and waves.
Ryder briefly offered an optional Yanmar 1 GM diesel inboard, which eliminated the outboard well. Its weight and expense seem hard to justify, however, and none of the surveyed readers owned an inboard-powered boat.
Early models with external ballast could suffer from the lead pulling away from the hull. One owner cited that fault when explaining why he cut up his 1962 hull. Some earlier boats also showed slight leaks around the mast step or chainplates, while several Ryder-built examples had water entry at the bow pulpit bases.
No surveyed owners reported gelcoat blistering, although many older fiberglass boats will need paint.
Ownership and Upkeep
The standard bronze hardware, opening portlights, and non-skid deck surfaces wear well. A 1983 model sailed by one reviewer looked almost new.
For an older sailor who no longer needs a big boat, the Sea Sprite 23’s stability and ease of handling make a compelling case. Her limited accommodations demand compromise, but her size doesn’t confine her to sheltered daysailing.
The Verdict
The Sea Sprite 23 is an exceptional daysailer: seaworthy, strongly built, and capable of a sailing range that belies her length. She asks for an active helm in light air and a tolerant crew below, but rewards both with classic Alberg lines and offshore credibility.
Pros
- Encapsulated keel and solid, hand-laid fiberglass construction on Ryder boats
- Inherent stability, balanced steering, and ready offshore capability
- Timeless, full-keel Alberg profile that still turns heads
Cons
- Sluggish in less than 10 knots without a large genoa
- Cramped accommodations and awkward head placement
- Nuisance of an outboard well; risk of external ballast pulling away on early boats
