Marifonie
Wed, 30 Sep 2026 · 19:00 — 22:00
Bibliotheek 's-Gravenzande, 's-Gravenzande · € 82–109
In three lessons you will learn how to communicate safely and correctly on the water - from emergency calls to contact with bridge and lock keepers.
The course prepares you for the basic marifonie certificate and is suitable for both experienced and beginner water sports enthusiasts.











