On the Princessepaviljoen of jachthaven Kempers, Leimuiden, the fourth node around the Westeinder Lake has been built. Together with the nodes at the watertoren of Aalsmeer and two marina's a large part of the lake now has wifi. There are connectioins to the Kager island and the Hooglandse church (!) in Leiden. This last, long connection is temporary. After completion of planned nodes near the Braassem Lake a shorter connection to Woubrugge will be foreseen.