Irwin 25
Description
5400 lbs. Disp. 1835 lbs. Ballast 20'6" LWL 8' Beam 4' Draft
Construction Details
| Designer | Ted Irwin |
|---|---|
| Length | 25.420 ft |
| LOA | 25.420 ft |
| LWL | 20.500 ft |
| Beam | 8.000 ft |
| Displacement | 5400 lb |
| Max Draft | 6.670 ft |
| Min Draft | 2.670 ft |
The standard boat dimensions
| i | 31.25 ft |
|---|---|
| j | 10 ft |
| p | 26.38 ft |
| e | 11 ft |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 31.25 ft | 10 ft | 26.38 ft | 11 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 | 26.375 ft - (8039 mm) |
| Foot | 11 ft - (3353 mm) |
| Leech | * 28.06 ft - (8553 mm) |
| Tack Angle | * 88.17 ° |
| Diagonal | 28.25 ft - (8611 mm) |
| Head (inches) | 4 in - (102 mm) |
| Area | * 148.85 ft² |
| Sail Type | JIBSAIL |
|---|---|
| Luff | 26.25 ft - (8001 mm) |
| Foot | 12 ft - (3658 mm) |
| Leech | 25 ft - (7620 mm) |
| Percentage LP | * 113.3 % |
| Length Perpendicular | * 11.33 ft - (3453 mm) |
| Deck Angle | * 1.54 ° |
| Area | * 148.66 ft² |
| Sail Type | JIBSAIL |
|---|---|
| Luff | 27.42 ft - (8358 mm) |
| Foot | 11.5 ft - (3505 mm) |
| Leech | 24.33 ft - (7416 mm) |
| Percentage LP | * 101.9 % |
| Length Perpendicular | * 10.19 ft - (3106 mm) |
| Deck Angle | * 9.85 ° |
| Area | * 139.73 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | 30 ft - (9144 mm) |
| Foot | 14.5 ft - (4420 mm) |
| Leech | 28.25 ft - (8611 mm) |
| Percentage LP | * 135.3 % |
| Length Perpendicular | * 13.53 ft - (4124 mm) |
| Deck Angle | * 3.28 ° |
| Area | * 203.01 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | 31.83 ft - (9702 mm) |
| Foot | 15.75 ft - (4801 mm) |
| Leech | 30.92 ft - (9424 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 15 ft - (4572 mm) |
| Deck Angle | * -0.03 ° |
| Area | * 238.77 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | 28.92 ft - (8815 mm) |
| Foot | 14.33 ft - (4368 mm) |
| Leech | 27.25 ft - (8306 mm) |
| Percentage LP | * 133.6 % |
| Length Perpendicular | * 13.36 ft - (4072 mm) |
| Deck Angle | * 3.41 ° |
| Area | * 193.24 ft² |
| Sail Type | ASYMMETRICAL |
|---|---|
| Luff | 32 ft - (9754 mm) |
| Foot | 17 ft - (5182 mm) |
| Leech | 29 ft - (8839 mm) |
| Perc LP | * 165 % |
| Area | * 408 ft² |
| Sail Type | SPINNAKER |
|---|---|
| Stays | * 31.17 ft - (9501 mm) |
| MidGirth | * 18 ft - (5486 mm) |
| Foot | * 18 ft - (5486 mm) |
| Perc LP | * 180 % |
| Area | * 477 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.