Irwin 38-1 - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 45.25 | 13.79 |
| J | 15.00 | 4.57 |
| P | 40.00 | 12.19 |
| E | 13.50 | 4.11 |
| PY | - | - |
| EY | - | - |
| ISP | 45.25 | 13.79 |
| JSP | 15.00 | 4.57 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 15 | 4.6 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 339.4 | 31.5 |
| Mainsail Area (Cruising) | 291.6 | 27.1 |
| 100% Jib + Main Sail Area | 631 | 58.6 |
| Cruising Spinnaker Sail Area (1.7) | 576.9 | 53.7 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 37.8 | 11.5 |
| LWL | 27.5 | 8.4 |
| Beam | 10.5 | 3.2 |
| Draft | 3.8 | 1.1 |
| Displacement | 15400 lbs. | 6985 kgs. |
| Ballast | 6500 lbs. | 2948 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.04 | 0.01 |
| Ballast / Displac. | 0.42 | 0.42 |
| Displac. / LOA | 407.41 | 607.39 |
| Construction | Information |
|---|---|
| Hull Type | Keel/CB & spade rudder |
| Rig Type | Masthead Sloop |
| Designer | Ted Irwin |
| Builder | Irwin Yachts (USA) |
| Construction | FG |
| Ballast Type | Lead |
| First Build | 1970 |
| Last Build | N/A |
| # Built | N/A |