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Cancel HYDROLANT 25/17 and this msg

Eastern South Atlantic · Gabon · HYDROLANT 1036/17

issued: 2017-03-30 16:38Z
status: cancelled 2017-03-30 16:38Z (archive)
cancels: HYDROLANT 25/17
authority: NAVAREA II 108/17 301706Z MAR 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
GABON.
DNC 01.
CANCEL HYDROLANT 25/17 AND THIS MSG.

Timeline

Seismic survey in progress until further notice in area bound by 02-30.19S 008-49.10E, 02-14.29S 009-13.49E,…cancels · 2017-01-03
Seismic survey in progress until further notice in area bound by 02-30.19S 008-49.10E, 02-14.29S 009-13.49E,…replaced · 2017-01-03

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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.