Irwin 1/2 Ton
Description
7300 lbs. Disp. 3800 lbs. Ballast 24'6" LWL 10'3" Beam 3'6" Draft db up 6'6" Draft db down
Construction Details
| Designer | Ted Irwin |
|---|---|
| Length | 30.000 ft |
| LOA | 32.000 ft |
| LWL | 24.420 ft |
| Beam | 10.250 ft |
| Displacement | 7300 lb |
| Max Draft | 6.500 ft |
| Min Draft | 3.500 ft |
The standard boat dimensions
| i | 39 ft |
|---|---|
| j | 12 ft |
| p | 33.20 ft |
| e | 9.50 ft |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 39 ft | 12 ft | 33.20 ft | 9.50 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 | * 33.2 ft - (10119 mm) |
| Foot | * 9.5 ft - (2896 mm) |
| Leech | * 34.01 ft - (10366 mm) |
| Tack Angle | * 88 ° |
| Diagonal | * 34.21 ft - (10427 mm) |
| Head (inches) | * 4.5 in - (114 mm) |
| Area | * 163.01 ft² |
| Sail Type | JIBSAIL |
|---|---|
| Luff | * 32.64 ft - (9949 mm) |
| Foot | * 15.79 ft - (4813 mm) |
| Leech | * 28.53 ft - (8696 mm) |
| Percentage LP | * 115 % |
| Length Perpendicular | * 13.8 ft - (4206 mm) |
| Deck Angle | * 11.96 ° |
| Area | * 225.24 ft² |
| Sail Type | JIBSAIL |
|---|---|
| Luff | 38.75 ft - (11811 mm) |
| Foot | 12.25 ft - (3734 mm) |
| Leech | 36.75 ft - (11201 mm) |
| Percentage LP | * 100 % |
| Length Perpendicular | 12 ft - (3658 mm) |
| Deck Angle | 5 ° |
| Area | * 225.09 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | 38.75 ft - (11811 mm) |
| Foot | * 16.67 ft - (5081 mm) |
| Leech | * 36.56 ft - (11143 mm) |
| Percentage LP | 130 % |
| Length Perpendicular | * 15.66 ft - (4773 mm) |
| Deck Angle | 3.5 ° |
| Area | * 303.42 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | * 38.76 ft - (11814 mm) |
| Foot | * 19.29 ft - (5880 mm) |
| Leech | * 36.56 ft - (11143 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 18 ft - (5486 mm) |
| Deck Angle | * 3.98 ° |
| Area | * 348.83 ft² |
| Sail Type | ASYMMETRICAL |
|---|---|
| Luff | * 38.76 ft - (11814 mm) |
| Foot | * 19.8 ft - (6035 mm) |
| Leech | * 35.66 ft - (10869 mm) |
| Perc LP | * 165 % |
| Area | * 576 ft² |
| Sail Type | SPINNAKER |
|---|---|
| Stays | * 38.76 ft - (11814 mm) |
| MidGirth | * 21.6 ft - (6584 mm) |
| Foot | * 21.6 ft - (6584 mm) |
| Perc LP | * 180 % |
| Area | * 712 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.