Island Packet 31 - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 39.50 | 12.04 |
| J | 14.80 | 4.51 |
| P | 34.00 | 10.36 |
| E | 14.00 | 4.27 |
| PY | - | - |
| EY | - | - |
| ISP | 39.50 | 12.04 |
| JSP | 14.80 | 4.51 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 14.8 | 4.5 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 292.3 | 27.2 |
| Mainsail Area (Cruising) | 257 | 23.9 |
| 100% Jib + Main Sail Area | 549.3 | 51 |
| Cruising Spinnaker Sail Area (1.7) | 496.9 | 46.3 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 31.0 | 9.5 |
| LWL | 27.8 | 8.5 |
| Beam | 11.6 | 3.5 |
| Draft | N/A | N/A |
| Displacement | 11000 lbs. | 4990 kgs. |
| Ballast | 4500 lbs. | 2041 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.05 | 0.01 |
| Ballast / Displac. | 0.41 | 0.41 |
| Displac. / LOA | 354.84 | 525.26 |
| Construction | Information |
|---|---|
| Hull Type | Long Keel |
| Rig Type | Cutter |
| Designer | Bob Johnson |
| Builder | Island Packet Yachts (USA) |
| Construction | FG |
| Ballast Type | N/A |
| First Build | 1983 |
| Last Build | 1989 |
| # Built | 262 |