Other
Cancel HYDROLANT 172/11 and this msg, aids restored
Southern North Sea · HYDROLANT 317/11
- issued
- 2011-02-22 23:36Z
- status
- cancelled 2011-02-22 23:36Z (archive)
- cancels
- HYDROLANT 172/11
- authority
- WZ 235/11 222310Z FEB 11.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTHERN NORTH SEA. CANCEL HYDROLANT 172/11 AND THIS MSG, AIDS RESTORED.
Timeline
- Nga chart 37057 (2ND ed)cancels · 2011-01-28
- Nga chart 37057 (2ND ed)replaced · 2011-01-28
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
34 other warnings in force · see all
Other
Everything the classifier did not place elsewhere. All current other warnings →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.