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HYDROARC 172/17

issued: 2017-07-27 18:02Z
status: cancelled 2017-07-27 18:40Z (archive)
authority: NAVAREA XIX 79/17 271840Z JUL 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CANCEL THIS MSG.

Nearby now · within 120 nm

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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.