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Cancel HYDROLANT 477/15 and this msg, aid restored

Southern North Sea · HYDROLANT 609/15

issued: 2015-03-13 22:07Z
status: cancelled 2015-03-13 22:07Z (archive)
cancels: HYDROLANT 477/15
authority: WZ 344/15 131959Z MAR 15.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTHERN NORTH SEA.
DNC 20, DNC 21.
CANCEL HYDROLANT 477/15 AND THIS MSG, AID RESTORED.

Timeline

All navigational aids at vampire platform, 53-28.0N 002-02.6E inoperativecancels · 2015-02-26
All navigational aids at vampire platform, 53-28.0N 002-02.6E inoperativereplaced · 2015-02-26

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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.