LM 81 - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 30.51 | 9.30 |
| J | 9.19 | 2.80 |
| P | 28.54 | 8.70 |
| E | 9.84 | 3.00 |
| PY | - | - |
| EY | - | - |
| ISP | 30.51 | 9.30 |
| JSP | 9.19 | 2.80 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 9.2 | 2.8 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 140.2 | 13 |
| Mainsail Area (Cruising) | 151.7 | 14.1 |
| 100% Jib + Main Sail Area | 291.8 | 27.1 |
| Cruising Spinnaker Sail Area (1.7) | 238.3 | 22.2 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 29.9 | 9.1 |
| LWL | 22.3 | 6.8 |
| Beam | 9.5 | 2.9 |
| Draft | N/A | N/A |
| Displacement | 7496 lbs. | 3400 kgs. |
| Ballast | 3086 lbs. | 1400 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.04 | 0.01 |
| Ballast / Displac. | 0.41 | 0.41 |
| Displac. / LOA | 250.7 | 373.63 |
| Construction | Information |
|---|---|
| Hull Type | Fin w/spade rudder |
| Rig Type | Masthead Sloop |
| Designer | Bent Juul Andersen |
| Builder | LM Glasfiber (DEN) |
| Construction | FG |
| Ballast Type | N/A |
| First Build | 1984 |
| Last Build | 1984 |
| # Built | 53 |