Roberts Spray 30 (Centennial)

Description

The Bruce Roberts Centennial Spray 30, introduced in the 1970s as an evolution of the iconic Spray series for owner-builders seeking a versatile trailerable or small offshore cruiser, has been constructed worldwide in round-bilge aluminum or wood/epoxy hulls, with dozens emphasizing affordability, seaworthiness, and customization for solo sailors or couples on coastal hops and modest passages. Measuring 30 feet 6 inches LOD with a 26-foot-1-inch LWL, beam options of 8 feet 6 inches (trailerable) or 11 feet (offshore cruising), 4-foot-9-inch draft on a long keel, and a displacement of 10,912 pounds including 4,078 pounds of ballast, this Bermudan cutter-rigged sloop (with gaff schooner, junk, or other custom sail plans available) delivers an estimated sail area of 450-500 square feet across mainsail and genoa for balanced performance in 10-25 knot winds, achieving 6-7 knot hull speeds with stable, forgiving handling and easy trailering under 10,000 pounds. Its classic lines feature a clipper bow, canoe stern, and moderate sheer on a lightweight yet durable composite or metal hull, paired with a compact interior offering 6-foot headroom, 3-4 berths in V-forward, saloon settee, and quarter configurations, plus a galley, enclosed head, and modest tankage of 30-40 gallons each for fuel and water to support weekend autonomy. Proven in short offshore trials and trailer launches across Australia, Europe, and North America—as in aluminum builds customized for junk rigs—the Centennial Spray 30 captures the spirit of Joshua Slocum's original in a modern, economical package, ideal for aspiring adventurers valuing simplicity, portability, and big-boat heritage without excess scale.