Seafarer 31 MK I Yawl - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 32.50 | 9.91 |
| J | 10.80 | 3.29 |
| P | 27.50 | 8.38 |
| E | 13.05 | 3.98 |
| PY | 14.00 | 4.27 |
| EY | 7.00 | 2.13 |
| ISP | 32.50 | 9.91 |
| JSP | 10.80 | 3.29 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 10.8 | 3.3 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 175.5 | 16.3 |
| Mainsail Area (Cruising) | 193.8 | 18 |
| 100% Jib + Main Sail Area | 369.3 | 34.3 |
| Cruising Spinnaker Sail Area (1.7) | 298.4 | 27.8 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 31.2 | 9.5 |
| LWL | 22.3 | 6.8 |
| Beam | 8.8 | 2.7 |
| Draft | N/A | N/A |
| Displacement | 8750 lbs. | 3969 kgs. |
| Ballast | 3350 lbs. | 1520 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.04 | 0.01 |
| Ballast / Displac. | 0.38 | 0.38 |
| Displac. / LOA | 280.45 | 417.79 |
| Construction | Information |
|---|---|
| Hull Type | Fin with rudder on skeg |
| Rig Type | Masthead Yawl |
| Designer | William Tripp Jr. |
| Builder | Seafarer Fiberglass Yachts Inc. |
| Construction | FG (balsa cored deck) |
| Ballast Type | Lead |
| First Build | 1968 |
| Last Build | N/A |
| # Built | N/A |