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Cancel HYDROLANT 770/11 and this msg

Eastern South Atlantic · Angola · HYDROLANT 1167/11

issued: 2011-07-22 10:17Z
status: cancelled 2011-07-22 10:17Z (archive)
cancels: HYDROLANT 770/11
authority: NAVAREA VII 134/11 220600Z JUL 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
ANGOLA.
CANCEL HYDROLANT 770/11 AND THIS MSG.

Timeline

Seismic survey in progress until further notice by M/V wg cook towing ten 4.5 mile long cables in area bound…cancels · 2011-05-06
Seismic survey in progress until further notice by M/V wg cook towing ten 4.5 mile long cables in area bound…replaced · 2011-05-06

Nearby now · 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.