The Crystal 23 is a British trailerable sailboat that was designed by Alan Buchanan as a cruiser and first built in 1961.
The Crystal 23 was later developed into the Buchanan-designed 1967 Halcyon 23.
Production
The design was built by French Brothers and Seamaster Limited, and were fitted out by Stebbings & Sons in the United Kingdom, starting in 1961, but it is now out of production.
Design
The Crystal 23 is a recreational keelboat, built predominantly of glassfibre, with wood trim. It has a masthead sloop rig, a spooned raked stem, an angled transom, a transom-hung rudder controlled by a tiller and a fixed fin keel with a weighted bulb or optional bilge keels. It displaces and carries of iron ballast.
The boat has a draft of with the fin keel. It is fitted with a Swedish Volvo inboard engine for docking and maneuvering.
The design has a hull speed of .