GERA 31
Description
The GERA 31 is a sailboat. Her generous sail plan delivers excellent light-air performance.
Construction Details
| Designer | Unknown |
|---|---|
| Length | 31.000 ft |
The standard boat dimensions
| i | 40 ft |
|---|---|
| j | 14 ft |
| p | 34.41 ft |
| e | 11.25 ft |
| p2 | - |
| e2 | - |
| I | J | P | E | P2 | E2 |
|---|---|---|---|---|---|
| 40 ft | 14 ft | 34.41 ft | 11.25 ft | - | - |
Sails
An asterisk indicates that a computer algorithm was used to determine the dimension based on sailboat rig dimensions (usually the I, J, E, and P)
| Sail Type | GENOA |
|---|---|
| Luff | * 40.26 ft - (12271 mm) |
| Foot | * 22.86 ft - (6968 mm) |
| Leech | * 37.63 ft - (11470 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 21 ft - (6401 mm) |
| Deck Angle | * 4 ° |
| Area | 422.71 ft² |
| Sail Type | MAINSAIL |
|---|---|
| Luff | * 34.41 ft - (10488 mm) |
| Foot | * 11.25 ft - (3429 mm) |
| Leech-AftHdBd | * 35.7 ft - (10881 mm) |
| Tack Ang | * 88.01 ° |
| Diag (clew/head) | * 35.83 ft - (10921 mm) |
| Head (inches) | * 5.25 in |
| Area (no Roach) | 193.35 ft² |
| Sail Type | JIBSAIL |
|---|---|
| Luff | * 33.9 ft - (10333 mm) |
| Foot | * 18.84 ft - (5742 mm) |
| Leech | * 29 ft - (8839 mm) |
| Percentage LP | * 115 % |
| Length Perpendicular | * 16.1 ft - (4907 mm) |
| Deck Angle | * 12 ° |
| Area | 272.93 ft² |
| Sail Type | SPINNAKER |
|---|---|
| Luff | * 40.26 ft - (12271 mm) |
| MidGirth | * 25.2 ft - (7681 mm) |
| Foot | * 25.2 ft - (7681 mm) |
| Perc LP | * 180 |
| Area | 862.37 ft² |
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.