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Cancel HYDROLANT 2831/23 and this msg, operations completed

Gulf of Guinea · Nigeria · HYDROLANT 82/24

issued: 2024-01-11 11:12Z
status: cancelled 2024-01-11 11:12Z (archive)
cancels: HYDROLANT 2831/23
authority: NAVAREA II 8/24 111017Z JAN 24.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

GULF OF GUINEA.
NIGERIA.
DNC 01.
CANCEL HYDROLANT 2831/23 AND THIS MSG,
OPERATIONS COMPLETED.

Timeline

Survey operations 10 dec thru 15 jan 24 by M/V apollo, M/V vanguard and M/V thor freyja in areas bound by:…cancels · 2023-12-07
Survey operations 10 dec thru 15 jan 24 by M/V apollo, M/V vanguard and M/V thor freyja in areas bound by:…replaced · 2023-12-07

Nearby now · within 120 nm

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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.