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Cancel HYDROLANT 474/22 and this msg

Bay of Biscay · Celtic Sea · France · HYDROLANT 521/22

issued: 2022-02-21 23:23Z
status: cancelled 2022-02-21 23:23Z (archive)
cancels: HYDROLANT 474/22
authority: AVURNAV BREST 96/22 212322Z FEB 22.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BAY OF BISCAY.
CELTIC SEA.
FRANCE.
DNC 08.
CANCEL HYDROLANT 474/22 AND THIS MSG.

Timeline

Underwater operations 0700Z to 1600Z daily 22 thru 24 feb in area within 40 miles of 47-25N 005-22Wcancels · 2022-02-18
Underwater operations 0700Z to 1600Z daily 22 thru 24 feb in area within 40 miles of 47-25N 005-22Wreplaced · 2022-02-18

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

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Other

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.