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Cancel HYDROLANT 120/11 and this msg, survey completed

Gulf of Guinea · HYDROLANT 209/11

issued: 2011-02-03 02:17Z
status: cancelled 2011-02-03 02:17Z (archive)
cancels: HYDROLANT 120/11
authority: NAVAREA II 31/11 030124Z FEB 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

GULF OF GUINEA.
CANCEL HYDROLANT 120/11 AND THIS MSG, SURVEY COMPLETED.

Timeline

Seismic survey in progress until 15 feb by M/V nordic explorer towing six 4000 meter long cables in area…cancels · 2011-01-19
Seismic survey in progress until 15 feb by M/V nordic explorer towing six 4000 meter long cables in area…replaced · 2011-01-19

Nearby now · within 120 nm

Nothing else in force 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.