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Cancel HYDROLANT 2381/20 and this msg, aid restored

North Sea · England · HYDROLANT 2621/20

issued: 2020-08-25 11:29Z
status: cancelled 2020-08-25 11:29Z (archive)
cancels: HYDROLANT 2381/20
authority: WZ 909/20 251128Z AUG 20.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
ENGLAND.
DNC 20.
CANCEL HYDROLANT 2381/20 AND THIS MSG,
AID RESTORED.

Timeline

Shamrock platform 53-28.2N 002-55.2E light unreliablecancels · 2020-07-30
Shamrock platform 53-28.2N 002-55.2E light unreliablereplaced · 2020-07-30

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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.