Swan 55 (S&S) 1970 Yawl - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 61.50 | 18.75 |
| J | 20.50 | 6.25 |
| P | 55.50 | 16.92 |
| E | 20.50 | 6.25 |
| PY | 29.00 | 8.84 |
| EY | 10.00 | 3.05 |
| ISP | 61.50 | 18.75 |
| JSP | 20.50 | 6.25 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 20.5 | 6.2 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 630.4 | 58.6 |
| Mainsail Area (Cruising) | 614.4 | 57.1 |
| 100% Jib + Main Sail Area | 1244.8 | 115.6 |
| Cruising Spinnaker Sail Area (1.7) | 1071.6 | 99.7 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 55.3 | 16.8 |
| LWL | 38.5 | 11.7 |
| Beam | 14.2 | 4.3 |
| Draft | N/AN/A | |
| Displacement | 45600 lbs. | 20684 kgs. |
| Ballast | 17000 lbs. | 7711 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.03 | 0.01 |
| Ballast / Displac. | 0.37 | 0.37 |
| Displac. / LOA | 824.59 | 1231.19 |
| Construction | Information |
|---|---|
| Hull Type | Fin with rudder on skeg |
| Rig Type | Masthead Yawl |
| Designer | Sparkman & Stephens |
| Builder | Nautor |
| Construction | FG |
| Ballast Type | Lead |
| First Build | 1970 |
| Last Build | 1974 |
| # Built | 16 |