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Cancel HYDROLANT 1453/13 and this msg

Eastern South Atlantic · Namibia · HYDROLANT 1548/13

issued: 2013-06-25 13:18Z
status: cancelled 2013-06-25 13:18Z (archive)
cancels: HYDROLANT 1453/13
authority: NAVAREA VII 226/13 251121Z JUN 13.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
NAMIBIA.
CANCEL HYDROLANT 1453/13 AND THIS MSG.

Timeline

Seismic survey in progress until further notice by M/V osprey explorer towing 8100 meter long cable in area…cancels · 2013-06-13
Seismic survey in progress until further notice by M/V osprey explorer towing 8100 meter long cable in area…replaced · 2013-06-13

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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.