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Cancel HYDROLANT 1091/11 and this msg

Eastern South Atlantic · HYDROLANT 1672/11

issued: 2011-10-11 12:29Z
status: cancelled 2011-10-11 12:29Z (archive)
cancels: HYDROLANT 1091/11
authority: NAVAREA VII 181/11 111035Z OCT 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
CANCEL HYDROLANT 1091/11 AND THIS MSG.

Timeline

Drilling operations in progress until further notice by M/V diamond ocean confidence in 07-25.6S 011-20.7Ecancels · 2011-07-01
Drilling operations in progress until further notice by M/V diamond ocean confidence in 07-25.6S 011-20.7Ereplaced · 2011-07-01

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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.