Ideal 18 - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 19.00 | 5.79 |
| J | 7.00 | 2.13 |
| P | 23.50 | 7.16 |
| E | 9.25 | 2.82 |
| PY | - | - |
| EY | - | - |
| ISP | 19.00 | 5.79 |
| JSP | 7.00 | 2.13 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 7 | 2.1 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 66.5 | 6.2 |
| Mainsail Area (Cruising) | 117.4 | 10.9 |
| 100% Jib + Main Sail Area | 183.9 | 17.1 |
| Cruising Spinnaker Sail Area (1.7) | 113.1 | 10.6 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 17.9 | 5.4 |
| LWL | 14.4 | 4.4 |
| Beam | 6.2 | 1.9 |
| Draft | N/A | N/A |
| Displacement | 1240 lbs. | 562 kgs. |
| Ballast | 700 lbs. | 318 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.15 | 0.03 |
| Ballast / Displac. | 0.56 | 0.57 |
| Displac. / LOA | 69.27 | 104.07 |
| Construction | Information |
|---|---|
| Hull Type | Fin w/spade rudder |
| Rig Type | Fractional Sloop |
| Designer | Bruce Kirby |
| Builder | Ontario Yachts (CAN) |
| Construction | FG |
| Ballast Type | Lead |
| First Build | 1989 |
| Last Build | N/A |
| # Built | 325 |