The 50th anniversary of the design of the dinghy was marked by the largest ever OK Dinghy World Championships held at Leba on the Polish coast in July 2007.
Mary-Kate Olsen | Jimmy Olsen | Ashley Olsen | Gregory Olsen | Knud Rasmussen | Olsen Gang | Olsen | Mary-Kate and Ashley Olsen | William Olsen | Scott Olsen | Paul E. Olsen | Ola Dybwad-Olsen | Merlin Olsen | Knud Bergslien | Jimmy Olsen (wrestler) | Gary Olsen | Tillie Olsen | The Olsen Gang Sees Red | Superman's Pal Jimmy Olsen | Knud Vesterskov | Knud Baade | Karen Olsen Beck | Jens Olsen's World Clock | Egil Olsen | Bruce L. Olsen | The Journals of Knud Rasmussen | Petter Olsen | Olsen Filipaina | Olsen and Johnson | Ole Wøhlers Olsen |