METALMAST BLOCK ISLAND 40
Description
The METALMAST BLOCK ISLAND 40 is a sailboat designed by William Tripp, Jr. Her generous sail plan delivers excellent light-air performance.
The standard boat dimensions
| i | 46.83 ft |
|---|---|
| j | 15.58 ft |
| p | 39.50 ft |
| e | 15 ft |
| p2 | 20.50 ft |
| e2 | 7.50 ft |
| I | J | P | E | P2 | E2 |
|---|---|---|---|---|---|
| 46.83 ft | 15.58 ft | 39.50 ft | 15 ft | 20.50 ft | 7.50 ft |
Sails
An asterisk indicates that a computer algorithm was used to determine the dimension based on sailboat rig dimensions (usually the I, J, E, and P)
| Sail Type | MAINSAIL |
|---|---|
| Luff | * 39.5 ft - (12040 mm) |
| Foot | * 15 ft - (4572 mm) |
| Leech-AftHdBd | * 41.41 ft - (12622 mm) |
| Tack Ang | * 88 ° |
| Diag (clew/head) | * 41.76 ft - (12728 mm) |
| Head (inches) | * 6 in |
| Area (no Roach) | * 303.49 ft² |
| Sail Type | JIBSAIL |
|---|---|
| Luff | 39.48 ft - (12034 mm) |
| Foot | * 20.78 ft - (6334 mm) |
| Leech | * 34.06 ft - (10381 mm) |
| Percentage LP | * 115.02 % |
| Length Perpendicular | * 17.92 ft - (5462 mm) |
| Deck Angle | * 12 ° |
| Area | * 353.79 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | 46.89 ft - (14292 mm) |
| Foot | * 25.28 ft - (7705 mm) |
| Leech | * 43.97 ft - (13402 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 23.37 ft - (7123 mm) |
| Deck Angle | * 4.02 ° |
| Area | * 547.87 ft² |
| Sail Type | SPINNAKER |
|---|---|
| Stays | * 46.89 |
| MidGirth | * 28.04 ft - (8547 mm) |
| Foot | * 28.04 ft - (8547 mm) |
| Perc LP | * 180 |
| Area | * 1118 ft² |
Disclaimer. Boats are not all the same -- even when produced in the same factory of the same model. Sailrite does its best to publish accurate dimensions, but we often find it worthwhile to have our customers measure their boats carefully before we produce kits for them. You should take the same precautions, especially when the data is not from Sailrite.