- Hydrographic Service
- Nautical Products
These miscellaneous charts should not be used for navigation.
These are copies of original charts of the 19th century, covering the North Sea and former Zuiderzee.
These are copies of original charts, issued for educational purposes. The charts are not kept up-to-date with Notices to Mariners (NtM) and should not be used for navigation.
These miscellaneous charts supply necessary additional information for voyage planning purposes and should be used in conjunction with an official nautical chart.