Four sailing ships are docked in the port. The little sea dogs have to skillfully use their colored sails in order to be the first to reach the mysterious rainbow island. One by one, in a clockwise direction, the players each pull a sail out of the sailor's kit bag: the boat onto which a colored sail is stuck moves ahead to the next free square of the same color as the sail. As there can only be one sail of each color on the masts of the boats, the sails sometimes have to be stuck on the boats of others players. Watch out: If a black sail is stuck on a boat, it has to move backwards. The sea dog who brings their boat into the bay of the rainbow island first wins the game.