Rk 20 - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 23.50 | 7.16 |
| J | 8.80 | 2.68 |
| P | 21.00 | 6.40 |
| E | 8.20 | 2.50 |
| PY | - | - |
| EY | - | - |
| ISP | 23.50 | 7.16 |
| JSP | 8.80 | 2.68 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 8.8 | 2.7 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 103.4 | 9.6 |
| Mainsail Area (Cruising) | 93 | 8.6 |
| 100% Jib + Main Sail Area | 196.4 | 18.2 |
| Cruising Spinnaker Sail Area (1.7) | 175.8 | 16.4 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 20.0 | 6.1 |
| LWL | 17.5 | 5.3 |
| Beam | 7.1 | 2.2 |
| Draft | 1.6 | 0.5 |
| Displacement | 1700 lbs. | 771 kgs. |
| Ballast | 550 lbs. | 249 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.12 | 0.02 |
| Ballast / Displac. | 0.32 | 0.32 |
| Displac. / LOA | 85 | 126.39 |
| Construction | Information |
|---|---|
| Hull Type | Swing Keel |
| Rig Type | Fractional Sloop |
| Designer | Lyle C. Hess |
| Builder | RK Industries (USA) |
| Construction | FG |
| Ballast Type | N/A |
| First Build | 1972 |
| Last Build | 1981 |
| # Built | N/A |