Irwin Mini-Ton - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 24.50 | 7.47 |
| J | 8.00 | 2.44 |
| P | 24.50 | 7.47 |
| E | 8.84 | 2.69 |
| PY | - | - |
| EY | - | - |
| ISP | 24.50 | 7.47 |
| JSP | 8.00 | 2.44 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 8 | 2.4 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 98 | 9.1 |
| Mainsail Area (Cruising) | 117 | 10.9 |
| 100% Jib + Main Sail Area | 215 | 20 |
| Cruising Spinnaker Sail Area (1.7) | 166.6 | 15.6 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 20.8 | 6.3 |
| LWL | 16.5 | 5.0 |
| Beam | 8.0 | 2.4 |
| Draft | 0.8 | 0.2 |
| Displacement | 1900 lbs. | 862 kgs. |
| Ballast | 770 lbs. | 349 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.11 | 0.02 |
| Ballast / Displac. | 0.41 | 0.4 |
| Displac. / LOA | 91.35 | 136.83 |
| Construction | Information |
|---|---|
| Hull Type | Lifting Keel |
| Rig Type | Fractional Sloop |
| Designer | Irwin/Rogers |
| Builder | Irwin Yachts (USA) |
| Construction | FG |
| Ballast Type | N/A |
| First Build | 1978 |
| Last Build | N/A |
| # Built | N/A |