Irwin 42 Ketch
Description
29000 lbs. Disp. 12000 lbs. Ballast 35'1" LWL 13'4" Beam 5'9" Draft deep 4'6" Draft shoal
The standard boat dimensions
| i | 50 ft |
|---|---|
| j | 19 ft |
| p | 43.50 ft |
| e | 15.75 ft |
| p2 | 29 ft |
| e2 | 9.75 ft |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 50 ft | 19 ft | 43.50 ft | 15.75 ft | 29 ft | 9.75 ft | - | - |
Sails
An asterisk indicates that a computer algorithm was used to determine the dimension based on sailboat rig dimensions (usually the I, J, P, and E)
| Sail Type | MAINSAIL |
|---|---|
| Luff | * 43.5 ft - (13259 mm) |
| Foot | * 15.75 ft - (4801 mm) |
| Leech | * 45.46 ft - (13856 mm) |
| Tack Angle | * 88 ° |
| Diagonal | * 45.74 ft - (13942 mm) |
| Head (inches) | * 6 in - (152 mm) |
| Area | * 351.79 ft² |
| Sail Type | JIBSAIL |
|---|---|
| Luff | 43 ft - (13106 mm) |
| Foot | 22.75 ft - (6934 mm) |
| Leech | 36 ft - (10973 mm) |
| Percentage LP | * 100.21 % |
| Length Perpendicular | * 19.04 ft - (5803 mm) |
| Deck Angle | * 12.37 ° |
| Area | * 409.4 ft² |
| Sail Type | JIBSAIL |
|---|---|
| Luff | * 42.79 ft - (13042 mm) |
| Foot | * 26 ft - (7925 mm) |
| Leech | * 36.07 ft - (10994 mm) |
| Percentage LP | * 115 % |
| Length Perpendicular | * 21.85 ft - (6660 mm) |
| Deck Angle | * 12.01 ° |
| Area | * 467.49 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | 51 ft - (15545 mm) |
| Foot | 30 ft - (9144 mm) |
| Leech | 44 ft - (13411 mm) |
| Percentage LP | * 135.68 % |
| Length Perpendicular | * 25.78 ft - (7858 mm) |
| Deck Angle | * 9.95 ° |
| Area | * 657.38 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | * 50.81 ft - (15487 mm) |
| Foot | * 31.4 ft - (9571 mm) |
| Leech | * 47.2 ft - (14387 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 28.5 ft - (8687 mm) |
| Deck Angle | * 4.02 ° |
| Area | * 723.99 ft² |
| Sail Type | ASYMMETRICAL |
|---|---|
| Luff | * 50.81 ft - (15487 mm) |
| Foot | * 31.35 ft - (9555 mm) |
| Leech | * 46.75 ft - (14249 mm) |
| Perc LP | * 165 % |
| Area | * 1195 ft² |
| Sail Type | MIZZEN |
|---|---|
| Luff | * 29 ft - (8839 mm) |
| Foot | * 9.75 ft - (2972 mm) |
| Leech-AftHdBd | * 29.97 ft - (9135 mm) |
| Tack Ang | * 87.99 ° |
| Diag (clew/head) | * 30.27 ft - (9226 mm) |
| Head (inches) | * 4.5 in - (114 mm) |
| Area (no Roach) | * 144.68 ft² |
| Sail Type | STORMJIB |
|---|---|
| Luff | * 29.42 ft - (8967 mm) |
| Foot | * 14.84 ft - (4523 mm) |
| Leech | * 22.95 ft - (6995 mm) |
| Perc LP | * 60 % |
| Length Perp | * 11.4 ft - (3475 mm) |
| Deck Angle | * 19 ° |
| Area | * 167.69 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.