Block Island 40 Migrator - Sailboat Data & Rig Dimensions
| Rig Dimensions | Imperial | Metric |
|---|---|---|
| I | 46.80 | 14.26 |
| J | 15.58 | 4.75 |
| P | 39.50 | 12.04 |
| E | 15.00 | 4.57 |
| PY | 20.50 | 6.25 |
| EY | 7.25 | 2.21 |
| ISP | 46.80 | 14.26 |
| JSP | 15.58 | 4.75 |
| Description | Imperial | Metric |
|---|---|---|
| Forestay Length | 15.6 | 4.7 |
| Sail Areas | Imperial | Metric |
|---|---|---|
| 100% Jib Sail Area | 364.6 | 33.9 |
| Mainsail Area (Cruising) | 320 | 29.7 |
| 100% Jib + Main Sail Area | 684.5 | 63.6 |
| Cruising Spinnaker Sail Area (1.7) | 619.8 | 57.7 |
| Dimensions | Imperial | Metric |
|---|---|---|
| LOA | 40.8 | 12.4 |
| LWL | 29.3 | 8.9 |
| Beam | 11.0 | 3.4 |
| Draft | 4.2 | 1.3 |
| Displacement | 20000 lbs. | 9072 kgs. |
| Ballast | 7800 lbs. | 3538 kgs. |
| Ratios | Imperial | Metric |
|---|---|---|
| Sail Area / Displac. | 0.03 | 0.01 |
| Ballast / Displac. | 0.39 | 0.39 |
| Displac. / LOA | 490.2 | 731.61 |
| Construction | Information |
|---|---|
| Hull Type | Keel/Cbrd. |
| Rig Type | Masthead Yawl |
| Designer | William Tripp Jr. |
| Builder | Migrator Yachts, Inc. (USA) |
| Construction | FG |
| Ballast Type | Lead |
| First Build | 1984 |
| Last Build | N/A |
| # Built | N/A |