Contact the Hydrographic Service
If you have any other questions, or if you want to visit the Hydrographic Service, we refer you to the information below.
Visiting address:
Hydrographic Service
Frederik Barracks, building 32
Van Alkemadelaan 786
2597 BC The Hague
Netherlands
Postal address:
Royal Netherlands Navy
Hydrographic Service
P.O. Box 10000
1780 CA Den Helder
Netherlands
telephone: +31 70 316 28 00
fax: +31 70 316 28 43
e-mail: info@hydro.nl
Questions for the Hydrographic Service
If you have general questions about the Hydrographic Service, please complete the contact form.