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Cancel HYDROLANT 3681/20 and this msg

Gulf of Guinea · Nigeria · HYDROLANT 3727/20

issued: 2020-11-29 16:22Z
status: cancelled 2020-11-29 16:22Z (archive)
cancels: HYDROLANT 3681/20
authority: NAVAREA II 371/20 291614Z NOV 20.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

GULF OF GUINEA.
NIGERIA.
DNC 01.
CANCEL HYDROLANT 3681/20 AND THIS MSG.

Timeline

M/V attacked in 04-28N 005-31E at 261255Z novcancels · 2020-11-26
M/V attacked in 04-28N 005-31E at 261255Z novreplaced · 2020-11-26

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.