Maritime abbreviations
Speciel thanks to Ole Nørgaard who has contributed with his abbreviations.
| Entry | Explanation |
|---|---|
| Y | Yellow (gul) |
| y/a | York / Antwerp (rules). |
| yar | York-Antwerp rules |
| YB | Yellow Black |
| YBY | Yellow Black Yellow |
| yd | yard = 3 feet. = 91,44 cm. |
| yd | yard |
| yday | Yesterday |
| YF | Yacht Flag |
| YMP | Yacht materially prejudiced |
| yr | Your, Year |