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Cancel HYDROLANT 2651/14 and this msg, survey completed

Gulf of Guinea · Nigeria · HYDROLANT 55/15

issued: 2015-01-06 16:52Z
status: cancelled 2015-01-06 16:52Z (archive)
cancels: HYDROLANT 2651/14
authority: NAVAREA II 9/15 061632Z JAN 15.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

GULF OF GUINEA.
NIGERIA.
DNC 01.
CANCEL HYDROLANT 2651/14 AND THIS MSG, SURVEY COMPLETED.

Timeline

Seismic survey 05 nov until further notice by M/V ramform challenger towing 12 6000 meter long cables in…cancels · 2014-11-03
Seismic survey 05 nov until further notice by M/V ramform challenger towing 12 6000 meter long cables in…replaced · 2014-11-03

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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.