Forgus 31 - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 41.01 | 12.50 |
| J | 12.47 | 3.80 |
| P | 35.60 | 10.85 |
| E | 10.24 | 3.12 |
| PY | - | - |
| EY | - | - |
| ISP | 41.01 | 12.50 |
| JSP | 12.47 | 3.80 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 12.5 | 3.8 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 255.7 | 23.8 |
| Mainsail Area (Cruising) | 196.9 | 18.3 |
| 100% Jib + Main Sail Area | 452.6 | 42 |
| Cruising Spinnaker Sail Area (1.7) | 434.7 | 40.5 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 30.5 | 9.3 |
| LWL | 24.3 | 7.4 |
| Beam | 10.5 | 3.2 |
| Draft | N/A | N/A |
| Displacement | 9700 lbs. | 4400 kgs. |
| Ballast | 4409 lbs. | 2000 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.05 | 0.01 |
| Ballast / Displac. | 0.45 | 0.45 |
| Displac. / LOA | 318.03 | 473.12 |
| Construction | Information |
|---|---|
| Hull Type | Fin w/spade rudder |
| Rig Type | Masthead Sloop |
| Designer | Hugo Samuelsson/Lars Hedberg |
| Builder | Forgus Yachts (SWE) |
| Construction | FG |
| Ballast Type | Lead |
| First Build | 1973 |
| Last Build | 1983 |
| # Built | N/A |