Nicholson 31 - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 39.20 | 11.95 |
| J | 12.60 | 3.84 |
| P | 34.87 | 10.63 |
| E | 13.58 | 4.14 |
| PY | - | - |
| EY | - | - |
| ISP | 39.20 | 11.95 |
| JSP | 12.60 | 3.84 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 12.6 | 3.8 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 247 | 22.9 |
| Mainsail Area (Cruising) | 255.7 | 23.8 |
| 100% Jib + Main Sail Area | 502.7 | 46.7 |
| Cruising Spinnaker Sail Area (1.7) | 419.8 | 39.1 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 30.5 | 9.3 |
| LWL | 24.2 | 7.4 |
| Beam | 10.2 | 3.1 |
| Draft | N/A | N/A |
| Displacement | 13005 lbs. | 5899 kgs. |
| Ballast | 4800 lbs. | 2177 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.04 | 0.01 |
| Ballast / Displac. | 0.37 | 0.37 |
| Displac. / LOA | 426.39 | 634.3 |
| Construction | Information |
|---|---|
| Hull Type | Long keel w/trans. hung rudder |
| Rig Type | Masthead Sloop |
| Designer | Raymond Wall |
| Builder | Camper & Nicholson Ltd. (UK) |
| Construction | FG |
| Ballast Type | Lead |
| First Build | 1976 |
| Last Build | 1980 |
| # Built | 119 |