Gulf Coast 20 - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 19.00 | 5.79 |
| J | 7.50 | 2.29 |
| P | 22.00 | 6.71 |
| E | 10.00 | 3.05 |
| PY | - | - |
| EY | - | - |
| ISP | 19.00 | 5.79 |
| JSP | 7.50 | 2.29 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 7.5 | 2.3 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 71.3 | 6.6 |
| Mainsail Area (Cruising) | 118.8 | 11 |
| 100% Jib + Main Sail Area | 190.1 | 17.7 |
| Cruising Spinnaker Sail Area (1.7) | 121.1 | 11.3 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 19.9 | 6.1 |
| LWL | 15.9 | 4.9 |
| Beam | 6.9 | 2.1 |
| Draft | 0.8 | 0.2 |
| Displacement | 1400 lbs. | 635 kgs. |
| Ballast | 400 lbs. | 181 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.14 | 0.03 |
| Ballast / Displac. | 0.29 | 0.29 |
| Displac. / LOA | 70.35 | 104.1 |
| Construction | Information |
|---|---|
| Hull Type | Swing Keel |
| Rig Type | Fractional Sloop |
| Designer | Martin Bludworth |
| Builder | Gulf Coast Sailboats (USA) |
| Construction | FG |
| Ballast Type | N/A |
| First Build | 1967 |
| Last Build | 1975 |
| # Built | N/A |