| Length: 3.66m (12ft) |
| Width: 1.45m (4ft 9ins) |
| Weight: |
| Country: United Kingdom |
| Keel Type: |
| Rig Type: Bermuda Sloop Fractional (with jib) |
| Crew: 2 or 3 |
| Trapeze: none |
| Sail Area: 9.5 sq. m |
| Spinnaker Type: No spinnaker |
| Spinnaker Area: sq.m |
| Designer(s): |
| Design Year: |
| Builder: |
| Boats Built: |
Both classes had a Bermudan rig. The sail mark was the letters CH. Boats were of clinker or carvel construction. the modern 12ft is a contemporary replica of an original 1930s design, and is built in carvel effect GRP. The 18ft was designed in 1928 (originally the Chichester 18 Restricted Design). The new Boat has a GRP hull fitted out in wood with a laid or painted deck.
| Class Association website: www.boshamsailingclub.co.uk |