Douglas 31
Description
The DOUGLAS 31 is a mid-sized cruiser designed by E. S. Brewer. Built for serious cruising, she offers reassuring stability in all conditions, Her generous sail plan delivers excellent light-air performance. A capable coastal cruiser with the ability to handle longer passages comfortably.
Construction Details
| Designer | E. S. Brewer |
|---|---|
| Length | 31.000 ft |
| LOA | 32.090 ft |
| LWL | 24.500 ft |
| Beam | 9.500 ft |
| Displacement | 11500 lb |
| Max Draft | 4.670 ft |
The standard boat dimensions
| i | 37.50 ft |
|---|---|
| j | 12.50 ft |
| p | 32 ft |
| e | 13.16 ft |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 37.50 ft | 12.50 ft | 32 ft | 13.16 ft | - | - | - | - |
Sails
| Sail Type | MAINSAIL |
|---|---|
| Luff | * 32 ft - (9754 mm) |
| Foot | * 13.16 ft - (4011 mm) |
| Leech | * 33.89 ft - (10330 mm) |
| Tack Angle | * 88 ° |
| Diagonal | * 34.17 ft - (10415 mm) |
| Head (inches) | * 6 in - (152 mm) |
| Area | * 217.48 ft² |
| Sail Type | JIBSAIL |
|---|---|
| Luff | * 31.62 ft - (9638 mm) |
| Foot | * 16.68 ft - (5084 mm) |
| Leech | * 27.27 ft - (8312 mm) |
| Percentage LP | * 115.04 % |
| Length Perpendicular | * 14.38 ft - (4383 mm) |
| Deck Angle | * 12 ° |
| Area | * 227.36 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | * 37.55 ft - (11445 mm) |
| Foot | * 20.29 ft - (6184 mm) |
| Leech | * 35.2 ft - (10729 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 18.75 ft - (5715 mm) |
| Deck Angle | * 4.05 ° |
| Area | * 352 ft² |
| Sail Type | ASYMMETRICAL |
|---|---|
| Luff | 38 ft - (11582 mm) |
| Foot | 21 ft - (6401 mm) |
| Leech | 35 ft - (10668 mm) |
| Perc LP | * 165 % |
| Area | * 598 ft² |
| Sail Type | SPINNAKER |
|---|---|
| Stays | * 37.55 ft - (11445 mm) |
| MidGirth | * 22.5 ft - (6858 mm) |
| Foot | * 22.5 ft - (6858 mm) |
| Perc LP | * 180 % |
| Area | * 718 ft² |
| Sail Type | STORMJIB |
|---|---|
| Luff | * 21.74 ft - (6626 mm) |
| Foot | * 9.45 ft - (2880 mm) |
| Leech | * 17.66 ft - (5383 mm) |
| Perc LP | * 60 % |
| Length Perp | * 7.5 ft - (2286 mm) |
| Deck Angle | * 19.05 ° |
| Area | * 81.51 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. 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.