I
| IF-boat | 1,02 |
| IF-E | 0,99 |
| Impala 27 | 1,12 |
| Impala 30 | 1,12 |
| IMX 38 | 1,32 |
| IMX 40 | 1,38 |
| Indra | 0,99 |
| Inferno 26 | 1,13 |
| Inferno 28 | 1,12 |
| Inferno 29 | 1,14 |
| Inferno 31 | 1,15 |
| Inferno 33 | 1,19 |
| IOD | 1,13 |
| IW 23 | 0,95 |
| IW 26 | 1,00 |
| IW 31 | 1,08 |
| IW 40 HR | 1,19 |
Read more about this topic: LYS (sailing)