New Zealand Notices to Mariners

Notice to Mariners, edition 2026/6 published
Latest Notice to Mariners updates charts, flags works in Whanganui, and reminds skippers that Hauraki Gulf protections may st...

Notices to Mariners February 2026: what Kiwi boaties need to know now
Protected areas, port works, and navigation changes feature in the February 2026 Notices to Mariners.

Updates to Navigation Maps 12/12/25: What’s changed for Kiwi boaties
The latest New Zealand Notices to Mariners, released on 12 December 2025, brings a handful of changes worth noting as we head...

New changes for Kiwi charts: what boaters need to know this fortnight
Updates to marine protections, biosecurity zones, dredging works, chart corrections, and a new harbour light feature in the l...

Mariners advised of minor chart and navigation updates: October 2025
Edition 21 of New Zealand Notices to Mariners brings small but important updates for Milford Sound and Manukau Harbour.

Notices to Mariners update: key changes for October 2025
Chart withdrawals, ENC updates, and ECDIS anomalies highlighted in latest Hydrographic Authority release.







