Every two years the informal network of Sea Scout and Sea Guide branches of National Scout Associations (NSAs) and Member Organisation (MOs) of the European Regions of WOSM and WAGGGS organise a European Sea Scout Seminar. Hosted by Związek Harcerstwa Polskiego (ZHP, the Polish Scouts and Guides), EuroSea13 will take place at the Polish Sea Scout Centre in Puck from 21 to 25 September 2016.