Ross 40 Tm - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 48.00 | 14.63 |
| J | 13.67 | 4.17 |
| P | 52.25 | 15.93 |
| E | 18.50 | 5.64 |
| PY | - | - |
| EY | - | - |
| ISP | 48.00 | 14.63 |
| JSP | 13.67 | 4.17 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 13.7 | 4.2 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 328.1 | 30.5 |
| Mainsail Area (Cruising) | 522 | 48.5 |
| 100% Jib + Main Sail Area | 850.1 | 79 |
| Cruising Spinnaker Sail Area (1.7) | 557.7 | 51.9 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 40.7 | 12.4 |
| LWL | 35.5 | 10.8 |
| Beam | 12.0 | 3.7 |
| Draft | N/A | N/A |
| Displacement | 10600 lbs. | 4808 kgs. |
| Ballast | 4500 lbs. | 2041 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.08 | 0.02 |
| Ballast / Displac. | 0.42 | 0.42 |
| Displac. / LOA | 260.44 | 387.74 |
| Construction | Information |
|---|---|
| Hull Type | Fin w/spade rudder |
| Rig Type | Fractional Sloop |
| Designer | Murray Ross |
| Builder | N/A |
| Construction | FG |
| Ballast Type | N/A |
| First Build | 1981 |
| Last Build | N/A |
| # Built | N/A |