| Designer | Olin Stephens |
|---|---|
| Location | Finland |
| Year | 1970–1972 |
| No. Built | 51 |
| brand | Swan |
| Builder(s) | Nautor Swan OY |
| Boat Weight | 8,600 kg (19,000 lb) |
| Draft | 2.05 m (6.7 ft) |
| Type | Monohull |
| LOA | 11.98 m (39.3 ft) |
| LOH | 11.98 m (39.3 ft) |
| LWL | 8.70 m (28.5 ft) |
| Beam | 3.3 m (11 ft) |
| Engine Type | Volvo MD2B 25hp |
| Ballast | 3,600 kg (7,900 lb) |
| Rig Type | Masthead |
| I (Foretriangle Height) | 15.54 m (51.0 ft) |
| J (Foretriangle Base) | 4.83 m (15.8 ft) |
| P (Mainsail Luff) | 14.02 m (46.0 ft) |
| E (Mainsail Foot) | 3.81 m (12.5 ft) |
| Mainsail area | 26.7 m2 (287 sq ft) |
| Jib / Genoa area | 56.3 m2 (606 sq ft) |
| Spinnaker area | 135 m2 (1,450 sq ft) |
|
← Swan 36
Swan 41 →
|
|
The Swan 40 S&S was designed by Olin Stephens (design number 2025) as the 4th of his to be launched by the brand in 1970.