Spiral - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | - | - |
| J | - | - |
| P | 15.35 | 4.68 |
| E | 8.32 | 2.54 |
| PY | - | - |
| EY | - | - |
| ISP | - | - |
| JSP | - | - |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 0 | 0 |
| Mainsail Area (Cruising) | 69 | 6.4 |
| 100% Jib + Main Sail Area | 69 | 6.4 |
| Cruising Spinnaker Sail Area (1.7) | 0 | 0.1 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 12.7 | 3.9 |
| LWL | N/A | N/A |
| Beam | 4.5 | 1.4 |
| Draft | N/A | N/A |
| Displacement | 121 lbs. | 55 kgs. |
| Ballast | N/A | N/A |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.57 | 0.12 |
| Ballast / Displac. | N/A | N/A |
| Displac. / LOA | 9.53 | 14.1 |
| Construction | Information |
|---|---|
| Hull Type | Daggerboard |
| Rig Type | Cat (Marconi) |
| Designer | Alan Warwick |
| Builder | Modern Concept Yachts (NZ) |
| Construction | FG |
| Ballast Type | N/A |
| First Build | 1973 |
| Last Build | N/A |
| # Built | N/A |