Swan 431
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| Development | |
|---|---|
| Designer | Sparkman & Stephens |
| Location | Finland |
| Year | 1976 |
| No. built | 32 |
| Builder(s) | Oy Nautor AB |
| Role | Cruiser-Racer |
| Name | Swan 431 |
| Boat | |
| Displacement | 26,500 lb (12,020 kg) |
| Draft | 7.40 ft (2.26 m) |
| Hull | |
| Type | monohull |
| Construction | glassfibre |
| LOA | 43.25 ft (13.18 m) |
| LWL | 33.33 ft (10.16 m) |
| Beam | 13.41 ft (4.09 m) |
| Engine type | Perkins Engines 4-108M 37 hp (28 kW) diesel engine |
| Hull appendages | |
| Keel/board type | swept fin keel |
| Ballast | 11,900 lb (5,398 kg) |
| Rudder(s) | Skeg-mounted rudder |
| Rig | |
| Rig type | Bermuda rig |
| I foretriangle height | 59.00 ft (17.98 m) |
| J foretriangle base | 17.92 ft (5.46 m) |
| P mainsail luff | 53.25 ft (16.23 m) |
| E mainsail foot | 13.75 ft (4.19 m) |
| Sails | |
| Sailplan | Masthead sloop |
| Mainsail area | 366.09 sq ft (34.011 m2) |
| Jib/genoa area | 529.53 sq ft (49.195 m2) |
| Total sail area | 895.62 sq ft (83.206 m2) |
| Racing | |
| PHRF | 84-93 |
The Swan 431 is a Finnish sailboat that was designed by Sparkman & Stephens cruiser-racer and first built in 1976. The boat is Sparkman & Stephens' design #2238-C1.[1][2][3][4]
The design was built by Oy Nautor AB in Finland, from 1976 to 1978 with 32 boats completed, but it is now out of production.[1][2][5][6]