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Cancel HYDROLANT 1991/15 and this msg, aid restored

Southern North Sea · HYDROLANT 2036/15

issued: 2015-08-19 15:45Z
status: cancelled 2015-08-19 15:45Z (archive)
cancels: HYDROLANT 1991/15
authority: WZ 923/15 191520Z AUG 15.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTHERN NORTH SEA.
DNC 20, DNC 21.
CANCEL HYDROLANT 1991/15 AND THIS MSG, AID RESTORED.

Timeline

Fog signal at platform 49/23-D, 53-18.1N 002-30.0E inoperativecancels · 2015-08-14
Fog signal at platform 49/23-D, 53-18.1N 002-30.0E inoperativereplaced · 2015-08-14

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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.