International 21 - Sailboat Data & Rig Dimensions
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 21.5 | 6.6 |
| LWL | 19.5 | 5.9 |
| Beam | 7.3 | 2.2 |
| Draft | N/A | N/A |
| Displacement | 3584 lbs. | 1626 kgs. |
| Ballast | 1125 lbs. | 510 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | N/A | N/A |
| Ballast / Displac. | 0.31 | 0.31 |
| Displac. / LOA | 166.7 | 246.36 |
| Construction | Information |
|---|---|
| Hull Type | Twin Keel |
| Rig Type | Masthead Sloop |
| Designer | John Powell |
| Builder | N/A |
| Construction | FG |
| Ballast Type | N/A |
| First Build | 1964 |
| Last Build | N/A |
| # Built | N/A |