Cal 39 Mk I
Description
The CAL 39 MK I is a sailboat designed by C.W. Lapworth. Her generous sail plan delivers excellent light-air performance.
The standard boat dimensions
| i | 50 ft |
|---|---|
| j | 17 ft |
| p | 41.92 ft |
| e | 15 ft |
| p2 | - |
| e2 | - |
| I | J | P | E | P2 | E2 |
|---|---|---|---|---|---|
| 50 ft | 17 ft | 41.92 ft | 15 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 | ASYMMETRICAL |
|---|---|
| Luff | 52 ft - (15850 mm) |
| Foot | 29 ft - (8839 mm) |
| Leech | 49 ft - (14935 mm) |
| Perc LP | * 165 |
| Area | * 1131 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | 50 ft - (15240 mm) |
| Foot | 24.83 ft - (7568 mm) |
| Leech | 46.5 ft - (14173 mm) |
| Percentage LP | * 134.82 % |
| Length Perpendicular | * 22.92 ft - (6986 mm) |
| Deck Angle | * 3.82 ° |
| Area | * 573.08 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | 50.17 ft - (15292 mm) |
| Foot | * 27.66 ft - (8431 mm) |
| Leech | * 46.98 ft - (14320 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 25.5 ft - (7772 mm) |
| Deck Angle | * 4.01 ° |
| Area | * 639.69 ft² |
| Sail Type | JIBSAIL |
|---|---|
| Luff | 44.75 ft - (13640 mm) |
| Foot | 21.67 ft - (6605 mm) |
| Leech | 38.75 ft - (11811 mm) |
| Percentage LP | * 110.35 % |
| Length Perpendicular | * 18.76 ft - (5718 mm) |
| Deck Angle | * 11.25 ° |
| Area | * 419.78 ft² |
| Sail Type | MAINSAIL |
|---|---|
| Luff | * 41.92 ft - (12777 mm) |
| Foot | * 15 ft - (4572 mm) |
| Leech-AftHdBd | * 43.65 ft - (13305 mm) |
| Tack Ang | * 88.01 ° |
| Diag (clew/head) | * 44.03 ft - (13420 mm) |
| Head (inches) | * 6 in |
| Area (no Roach) | * 321.33 ft² |
| Sail Type | SPINNAKER |
|---|---|
| Stays | * 50.17 |
| MidGirth | * 30.6 ft - (9327 mm) |
| Foot | * 30.6 ft - (9327 mm) |
| Perc LP | * 180 |
| Area | * 1305 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.