Swan 57 Ketch
Description
The Swan 57 Ketch (S&S design #2297) is the ketch-rigged version of the classic Swan 57 offshore cruiser-racer designed by Sparkman & Stephens. It was built by Oy Nautor AB in Finland from 1977 to 1984, with a total of 49 hulls completed across both sloop and ketch configurations (the ketch being a popular option for easier sail handling on long passages). This model features robust fiberglass construction with optional teak decks, a fin keel with rudder on skeg, elegant S&S styling, and high-quality teak interior joinery. The ketch rig provides versatile sail combinations for shorthanded bluewater cruising while retaining strong performance for club racing or offshore events.
Construction Details
| Designer | Sparkman and Stephens |
|---|---|
| Builder | Nautor Swan (Finland) |
| Length | 57.410 ft |
| LOA | 5.410 ft |
| LWL | 45.810 ft |
| Beam | 15.850 ft |
| Displacement | 49000 lb |
| Ballast | 18900 lb |
| Max Draft | 9.100 ft |
| Year Built | 1977 |
The standard boat dimensions
| i | 70 ft |
|---|---|
| j | 23.50 ft |
| p | 62.80 ft |
| e | 17 ft |
| p2 | 40 ft |
| e2 | 11 ft |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 70 ft | 23.50 ft | 62.80 ft | 17 ft | 40 ft | 11 ft | - | - |
Sails
Swan 57 Ketch - MAINSAIL
| Luff | * 62.8 ft - (19141 mm) |
|---|---|
| Foot | * 17 ft - (5182 mm) |
| Leech | * 64.36 ft - (19617 mm) |
| Tack Angle | * 88.02 ° |
| Diagonal | * 64.49 ft - (19657 mm) |
| Head (inches) | * 6 in - (152 mm) |
| Area | 533.32 ft² |
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Swan 57 Ketch - JIBSAIL
| Luff | * 59.07 ft - (18005 mm) |
|---|---|
| Foot | * 31.38 ft - (9565 mm) |
| Leech | * 50.88 ft - (15508 mm) |
| Percentage LP | * 115 % |
| Length Perpendicular | * 27.03 ft - (8239 mm) |
| Deck Angle | * 12 ° |
| Area | 798.03 ft² |
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Swan 57 Ketch - GENOA
| Luff | * 70.15 ft - (21382 mm) |
|---|---|
| Foot | * 38.17 ft - (11634 mm) |
| Leech | * 65.75 ft - (20041 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 35.25 ft - (10744 mm) |
| Deck Angle | * 4 ° |
| Area | 1236.33 ft² |
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Swan 57 Ketch - MIZZEN
| Luff | * 40 ft - (12192 mm) |
|---|---|
| Foot | * 11 ft - (3353 mm) |
| Leech-AftHdBd | * 41 ft - (12497 mm) |
| Tack Ang | * 87.98 ° |
| Diag (clew/head) | * 41.11 ft - (12530 mm) |
| Head (inches) | * 5.25 in - (133 mm) |
| Area (no Roach) | 219.77 ft² |
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Disclaimer. Boats are not all the same -- even when produced in the same factory of the same model. Sailrite does its best to publish accurate dimensions, but we often find it worthwhile to have our customers measure their boats carefully before we produce kits for them. You should take the same precautions, especially when the data is not from Sailrite. The information on this site is not guaranteed to be accurate. Sailrite offers this content as a service to our community, but takes no responsibility for the reliability of the data provided.