Irwin 1/2 Ton MK II - Sailboat Data & Rig Dimensions
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 32.0 | 9.8 |
| LWL | 19.0 | 5.8 |
| Beam | 8.0 | 2.4 |
| Draft | 1.9 | 0.6 |
| Displacement | 6800 lbs. | 3084 kgs. |
| Ballast | 600 lbs. | 272 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | N/A | N/A |
| Ballast / Displac. | 0.09 | 0.09 |
| Displac. / LOA | 212.5 | 314.69 |
| Construction | Information |
|---|---|
| Hull Type | Centerboard (Trunk) |
| Rig Type | Gaffhead Sloop |
| Designer | Clinton Crane |
| Builder | St. Lawrence Boat Co. |
| Construction | Wood |
| Ballast Type | Lead |
| First Build | 1897 |
| Last Build | 2004 |
| # Built | 13 |