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Cancel HYDROLANT 2371/12 and this msg, survey completed

Eastern North Atlantic · Senegal · HYDROLANT 2395/12

issued: 2012-10-13 01:20Z
status: cancelled 2012-10-13 01:20Z (archive)
cancels: HYDROLANT 2371/12
authority: NAVAREA II 340/12 130115Z OCT 12.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
SENEGAL.
CANCEL HYDROLANT 2371/12 AND THIS MSG, SURVEY COMPLETED.

Timeline

Seismic survey in progress until further notice by M/V geo caspian towing 12 8200 meter long cables in area…cancels · 2012-10-10
Seismic survey in progress until further notice by M/V geo caspian towing 12 8200 meter long cables in area…replaced · 2012-10-10

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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.