Overview weekly editions

To support safe navigation, the Hydrographic Service publishes the most important changes to nautical products. It does so by issuing Notices to Mariners (NtMs). Besides browsing the NtMs Database, you can download all notices in a booklet (PDF). This booklet contains all notices of that particular week and is therefore also known as the weekly edition.

If you discover any uncharted dangers, changes, or errors in our products, please let us know by sending an e-mail to: info@hydro.nl.

154 weekly editions

Search for a weekly edition

Select a year and week if you want to search for weekly editions starting from a certain week.

Select a year and week if you want to search for weekly editions until a certain week.

Week 33 - 2019

NtM numbers: 287 - 294 | 2 Blocks and 3 Tracings

Week 32 - 2019

NtM numbers: 278 - 286 | 0 Blocks and 12 Tracings

Week 31 - 2019

NtM numbers: 272 - 277 | 1 Block and 2 Tracings

Week 30 - 2019

NtM numbers: 265 - 271 | 0 Blocks and 10 Tracings

Week 29 - 2019

NtM numbers: 255 - 264 | 2 Blocks and 4 Tracings

Week 28 - 2019

NtM numbers: 246 - 254 | 2 Blocks and 5 Tracings

Week 27 - 2019

NtM numbers: 240 - 245 | 0 Blocks and 1 Tracing

Week 26 - 2019

NtM numbers: 226 - 239 | 0 Blocks and 8 Tracings

Week 24 - 2019

NtM numbers: 204 - 225 | 0 Blocks and 14 Tracings

Week 25 - 2019

NtM numbers: 204 - 225 | 0 Blocks and 14 Tracings

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