HB 31 - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 33.30 | 10.15 |
| J | 6.50 | 1.98 |
| P | 37.10 | 11.31 |
| E | 14.10 | 4.30 |
| PY | - | - |
| EY | - | - |
| ISP | 33.30 | 10.15 |
| JSP | 6.50 | 1.98 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 6.5 | 2 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 108.2 | 10.1 |
| Mainsail Area (Cruising) | 282.5 | 26.2 |
| 100% Jib + Main Sail Area | 390.7 | 36.3 |
| Cruising Spinnaker Sail Area (1.7) | 184 | 17.2 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 30.5 | 9.3 |
| LWL | 23.6 | 7.2 |
| Beam | 10.5 | 3.2 |
| Draft | N/A | N/A |
| Displacement | 5500 lbs. | 2495 kgs. |
| Ballast | 2645 lbs. | 1200 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.07 | 0.01 |
| Ballast / Displac. | 0.48 | 0.48 |
| Displac. / LOA | 180.33 | 268.28 |
| Construction | Information |
|---|---|
| Hull Type | Fin w/spade rudder |
| Rig Type | Fractional Sloop |
| Designer | Van de Stadt |
| Builder | Hunter Boats (UK) |
| Construction | FG |
| Ballast Type | N/A |
| First Build | 1983 |
| Last Build | 1985 |
| # Built | 25 |