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Tristan da cunha

South Atlantic · HYDROLANT 1547/17

issued: 2017-05-16 19:09Z
status: cancelled 2017-05-16 19:09Z (archive)
cancels: HYDROLANT 1521/17
authority: NAVAREA VII 129/17 161515Z MAY 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH ATLANTIC.
TRISTAN DA CUNHA.
INACCESSIBLE ISLAND.
NIGHTINGALE ISLAND.
DNC 01.
CANCEL HYDROLANT 1521/17 AND THIS MSG.

Timeline

Tristan da cunhacancels · 2017-05-14
Tristan da cunhareplaced · 2017-05-14

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

68 other warnings in force · see all

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.