Crystal 23 Information, Review, Specs

History and Design

Production of the Seamaster Crystal 23 commenced in 1961. This period marked a significant transition in boatbuilding, with fiberglass rapidly gaining traction as a revolutionary construction material. Seamaster Ltd., founded by Dick Sparrow in Great Dunmow, Essex, was at the forefront of this shift, embracing fiberglass for its durability and suitability for more efficient mass production. The Crystal 23 was a testament to Seamaster's manufacturing ethos, aimed at providing robust and accessible vessels for the burgeoning recreational boating market in the UK.

The design work for the Crystal 23 was undertaken by Alan Buchanan, a prolific British designer known for creating well-proportioned and capable cruising yachts. Buchanan's designs typically prioritized seaworthiness and practical layouts within their given length. The Crystal 23 was offered with both fin and bilge keel options, providing versatility for different sailing grounds and mooring preferences. The Crystal 23's lineage continued when the design was later developed into the Halcyon 23, produced by Offshore Yachts Limited starting in 1967. This suggests that Seamaster's production of the Crystal 23 transitioned or ceased around this time.

Sailing Performance and Handling

With a length overall of 22.75 feet and a waterline length of 18.17 feet, the Crystal 23 is a compact vessel designed for comfortable cruising. Its reported sail area of 225 square feet, combined with a displacement of 3000 pounds, results in a Sail Area to Displacement ratio of approximately 17.3. This ratio suggests a boat that is reasonably powered for its size, capable of performing adequately in light to moderate winds, while also being manageable in stronger conditions.

The ballast to displacement ratio stands at roughly 0.276. This indicates a lighter ballast keel relative to its overall displacement, which might suggest a boat that is somewhat less stiff or requires more attention from the helm in stronger gusts compared to heavier-ballasted cruisers. However, its full-bodied hull and fin keel (where fitted) contribute to directional stability. With a theoretical hull speed of 5.71 knots, the Crystal 23 offers a respectable cruising speed for its size. Anecdotal information regarding its sailing characteristics points to it being a stable and predictable performer, well-suited for coastal cruising and family outings.

Accommodations and Layout

Information regarding the precise interior layout and maximum headroom of the Seamaster Crystal 23 is limited in available documentation. However, typical for a cruiser of its size and era (early 1960s), the interior would have been functionally arranged to maximize usable space. It would likely feature a basic V-berth forward, providing sleeping accommodations, followed by a small salon area, potentially with convertible settees. A compact galley area, likely with a sink and space for a portable stove, would have been situated to one side, while a marine head (possibly a porta-potti or basic manual toilet) would occupy a dedicated space. Storage would be modest, typically under berths and in small lockers. The emphasis, consistent with Seamaster's design philosophy, would be on providing a comfortable, if compact, space for weekend trips or short cruises. The construction would typically involve a combination of fiberglass moldings for structural components and perhaps simple wood trim for warmth and finish.