Other
Cancel HYDROLANT 437/21 and this msg, aids restored
North Sea · HYDROLANT 461/21
- issued
- 2021-02-17 15:40Z
- status
- cancelled 2021-02-17 15:40Z (archive)
- cancels
- HYDROLANT 437/21
- authority
- WZ 184/21 171510Z FEB 21.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH SEA. DNC 20. CANCEL HYDROLANT 437/21 AND THIS MSG, AIDS RESTORED.
Timeline
- All navigational aids at platform 44/23 kelvin, 54-20.0N 002-28.8E inoperativecancels · 2021-02-15
- All navigational aids at platform 44/23 kelvin, 54-20.0N 002-28.8E inoperativereplaced · 2021-02-15
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.