J/29 Masthead
Description
LWL 25.0 Beam 11.0 Draft 5.6 Displacement 6,000 Lead Keel 2,100 Produced from 1982 to 1987
The standard boat dimensions
| i | 40 ft |
|---|---|
| j | 12 ft |
| p | 35 ft |
| e | 12 ft |
| p2 | - |
| e2 | - |
| I | J | P | E | P2 | E2 |
|---|---|---|---|---|---|
| 40 ft | 12 ft | 35 ft | 12 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 | MAINSAIL |
|---|---|
| Luff | * 35 ft - (10668 mm) |
| Foot | * 12 ft - (3658 mm) |
| Leech | * 36.36 ft - (11083 mm) |
| Tack Angle | * 88 ° |
| Diagonal | * 36.6 ft - (11156 mm) |
| Head (inches) | * 5.25 in - (133 mm) |
| Area | * 216.54 ft² |
| Sail Type | JIBSAIL |
|---|---|
| Luff | * 33.41 ft - (10183 mm) |
| Foot | * 15.73 ft - (4795 mm) |
| Leech | * 29.31 ft - (8934 mm) |
| Percentage LP | * 115 % |
| Length Perpendicular | * 13.8 ft - (4206 mm) |
| Deck Angle | * 11.99 ° |
| Area | * 230.51 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | 39 ft - (11887 mm) |
| Foot | 17.25 ft - (5258 mm) |
| Leech | 36.75 ft - (11201 mm) |
| Percentage LP | * 134.75 % |
| Length Perpendicular | * 16.17 ft - (4929 mm) |
| Deck Angle | * 3.66 ° |
| Area | * 315.37 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | 40 ft - (12192 mm) |
| Foot | 19.67 ft - (5995 mm) |
| Leech | 38.25 ft - (11659 mm) |
| Percentage LP | * 154.58 % |
| Length Perpendicular | * 18.55 ft - (5654 mm) |
| Deck Angle | * 2.75 ° |
| Area | * 370.96 ft² |
| Sail Type | SPINNAKER |
|---|---|
| Stays | * 39.67 ft - (12091 mm) |
| MidGirth | * 21.6 ft - (6584 mm) |
| Foot | * 21.6 ft - (6584 mm) |
| Perc LP | * 180 % |
| Area | * 728 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.