Sigma 400 - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 49.01 | 14.94 |
| J | 14.21 | 4.33 |
| P | 51.84 | 15.80 |
| E | 18.70 | 5.70 |
| PY | - | - |
| EY | - | - |
| ISP | 49.01 | 14.94 |
| JSP | 14.21 | 4.33 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 14.2 | 4.3 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 348.2 | 32.4 |
| Mainsail Area (Cruising) | 523.5 | 48.6 |
| 100% Jib + Main Sail Area | 871.7 | 81 |
| Cruising Spinnaker Sail Area (1.7) | 592 | 55.1 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 40.3 | 12.3 |
| LWL | 33.3 | 10.2 |
| Beam | 12.8 | 3.9 |
| Draft | N/A | N/A |
| Displacement | 19000 lbs. | 8618 kgs. |
| Ballast | 7055 lbs. | 3200 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.05 | 0.01 |
| Ballast / Displac. | 0.37 | 0.37 |
| Displac. / LOA | 471.46 | 700.65 |
| Construction | Information |
|---|---|
| Hull Type | Fin w/spade rudder |
| Rig Type | Masthead Sloop |
| Designer | Rob Humphries |
| Builder | Marine Projects Ltd |
| Construction | FG |
| Ballast Type | N/A |
| First Build | 1990 |
| Last Build | N/A |
| # Built | N/A |