Jeanneau Sun Fast 31
Description
The Sun Fast 31 is a 31‑foot (9.99 m) performance cruiser/racer designed by Daniel Andrieu and built by Jeanneau (Sun Fast range, France) from 2008 to 2013, with approximately 100 boats produced. Optimized for shorthanded offshore racing and fast cruising, it features a wide beam, twin rudders, open cockpit, carbon mast option, and large sailplan (520 sq ft upwind). Wide side decks, minimalist interior (4 berths), and 66-gal water suit short crewed racing or solo passage making. IRC/ORC competitive.
Construction Details
| Designer | Daniel Andrieu |
|---|---|
| Builder | Jeanneau (France) |
| Length | 31.167 ft |
| LOA | 31.167 ft |
| LWL | 28.833 ft |
| Beam | 10.833 ft |
| Displacement | 7275 lb |
| Ballast | 2535 lb |
| Max Draft | 6.250 ft |
| Year Built | 2008 |
| Notes | Also found on the web: I: 43.6 ft (13.3 m) J: 12.5 ft (3.8 m) P: 41 ft (12.5 m) E: 14.1 ft (4.3 m) ISP: 50.9 ft (15.5 m) |
The standard boat dimensions
| i | 36.09 ft |
|---|---|
| j | 10.66 ft |
| p | 36.75 ft |
| e | 12.14 ft |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 36.09 ft | 10.66 ft | 36.75 ft | 12.14 ft | - | - | - | - |
Sails
Jeanneau Sun Fast 31 - MAINSAIL
| Luff | * 36.75 ft - (11201 mm) |
|---|---|
| Foot | * 12.14 ft - (3700 mm) |
| Leech | * 38.16 ft - (11631 mm) |
| Tack Angle | * 88.01 ° |
| Diagonal | * 38.3 ft - (11674 mm) |
| Head (inches) | * 5.25 in - (133 mm) |
| Area | 222.83 ft² |
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Jeanneau Sun Fast 31 - JIBSAIL
| Luff | * 30.11 ft - (9178 mm) |
|---|---|
| Foot | * 13.94 ft - (4249 mm) |
| Leech | * 26.48 ft - (8071 mm) |
| Percentage LP | * 115 % |
| Length Perpendicular | * 12.26 ft - (3737 mm) |
| Deck Angle | * 12 ° |
| Area | 184.54 ft² |
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Jeanneau Sun Fast 31 - GENOA
| Luff | * 35.75 ft - (10897 mm) |
|---|---|
| Foot | * 17.07 ft - (5203 mm) |
| Leech | * 33.81 ft - (10305 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 15.99 ft - (4874 mm) |
| Deck Angle | * 4 ° |
| Area | 285.91 ft² |
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Jeanneau Sun Fast 31 - SPINNAKER
| Stays | * 35.75 ft - (10897 mm) |
|---|---|
| MidGirth | * 19.19 ft - (5849 mm) |
| Foot | * 19.19 ft - (5849 mm) |
| Perc LP | * 180 % |
| Area | 583.14 ft² |
| Edit in Calculator |
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.
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