You can take five of your friends for an exciting daysail or sail with one crew on a longer adventure in this trailerable trimaran sloop. The generous cockpit of the Constant Camber 30 is arranged midships, with small cabins forward and aft. Construction features simple wood-epoxy Constant Camber panel hull sides with a minimum of other wooden parts. This boat folds to 9’6” wide for dry sailing from a boat storage yard. Well-detailed plans and full sized patterns make this design an easy project for amateur construction.Pictures taken by John Marples.
| Length Overall | 30'0″ |
| Waterline Length | 28′0″ |
| Beam Overall | 20′0″ |
| Beam of Main Hull | 4′0″ |
| Draft, Hull Only | 1′7″ |
| Draft, Board Down | 4′7″ |
| Displacement, Full Load | 2600 lbs |
| Displacement, Dry | 1800 lbs |
| Payload | 800 lbs. |
| Sail Area, 100% fΔ | 360 sq ft |
| Sail Area, Max | 435 sq ft |
| Mast Length | 35′0″ |
| Bridge Clearance | 40′ |
| Engine Power | 10-hp OB |
| Fuel Tankage | 3.5 gal |
| Water Tankage | N/A |
| Speed under Power | 7 knots |
| Number of Crew | 1 to 8 |
| Berths, Min/Max | 1-2 |
| Headroom in Cabin | 4′4″ |
| Design Fee to Build One Boat | $900 |
