Kieler Woche, the largest sailing event in the world held in Kiel, Germany, has seen some really great poster design over the years ever since it first started in 1948. Every year, a contest is held in designing the official poster for the sailing event, which is pretty cool given that there are only five designers invited each year to participate.
Loving the variants on the typical triangle, as well as the dynamic color schemes. The full gallery here.