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Cancel HYDROLANT 3718/20 and this msg, aid restored

North Sea · Orkney Islands · HYDROLANT 3728/20

issued: 2020-11-29 20:46Z
status: cancelled 2020-11-29 20:46Z (archive)
cancels: HYDROLANT 3718/20
authority: WZ 1304/20 292036Z NOV 20.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
ORKNEY ISLANDS.
DNC 20.
CANCEL HYDROLANT 3718/20 AND THIS MSG,
AID RESTORED.

Timeline

Pentland skerries light 58-41.4N 002-55.5W unreliablecancels · 2020-11-29
Pentland skerries light 58-41.4N 002-55.5W unreliablereplaced · 2020-11-29

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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.