Neptune 550 - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 21.33 | 6.50 |
| J | 7.87 | 2.40 |
| P | 23.29 | 7.10 |
| E | 8.53 | 2.60 |
| PY | - | - |
| EY | - | - |
| ISP | 21.33 | 6.50 |
| JSP | 7.87 | 2.40 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 7.9 | 2.4 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 83.9 | 7.8 |
| Mainsail Area (Cruising) | 107.3 | 10 |
| 100% Jib + Main Sail Area | 191.2 | 17.8 |
| Cruising Spinnaker Sail Area (1.7) | 142.7 | 13.3 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 18.0 | 5.5 |
| LWL | 17.2 | 5.3 |
| Beam | 8.0 | 2.5 |
| Draft | 1.0 | 0.3 |
| Displacement | 1190 lbs. | 540 kgs. |
| Ballast | 330 lbs. | 150 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.16 | 0.03 |
| Ballast / Displac. | 0.28 | 0.28 |
| Displac. / LOA | 66.11 | 98.18 |
| Construction | Information |
|---|---|
| Hull Type | Swing Keel |
| Rig Type | Fractional Sloop |
| Designer | Jacques Fauroux |
| Builder | Neptune Domazan |
| Construction | FG |
| Ballast Type | N/A |
| First Build | 1979 |
| Last Build | 1990 |
| # Built | 200 |