Wind speed options (knot) | 5 - 6 | 6 - 8 | 8 - 10 | 10 - 12 | Weight |
5 - 6 | 1 | 3 | 4 | 7 | 0.055 |
6 - 8 | - | - | 1 | 6 | 0.105 |
8 - 10 | - | - | 1 | 5 | 0.206 |
10 - 12 | - | - | - | 1 | 0.634 |