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Cancel HYDROLANT 3399/16 and this msg, aid restored

North Sea · Shetland Islands · HYDROLANT 3413/16

issued: 2016-12-17 14:54Z
status: cancelled 2016-12-17 14:54Z (archive)
cancels: HYDROLANT 3399/16
authority: WZ 1457/16 171400Z DEC 16.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
SHETLAND ISLANDS.
DNC 20.
CANCEL HYDROLANT 3399/16 AND THIS MSG, AID RESTORED.

Timeline

Hoo stack light 60-15.0N 001-05.4W unlitcancels · 2016-12-16
Hoo stack light 60-15.0N 001-05.4W unlitreplaced · 2016-12-16

Nearby now · within 120 nm

Nothing else in force within 120 nm.

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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.