But my nephew is in a sailing race in Workum (in the Netherlands) and his boat´s name is "Katamaranie" and you ought to be able to follow it by clicking on this link. I haven´t done it yet, but I will soon.
PS I´ve tried it and modified the link. It´s interesting, but I´m not sure I´ll be able to follow it. I´ll just blame it on the speed of the DSL hookup my parents have.