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Cancel HYDROLANT 1599/21 and this msg

Western South Atlantic · Brazil-northeast Coast · HYDROLANT 1621/21

issued: 2021-06-17 09:41Z
status: cancelled 2021-06-17 09:41Z (archive)
cancels: HYDROLANT 1599/21
authority: NAVAREA V COASTAL E 451/21 170920Z JUN 21.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-NORTHEAST COAST.
DNC 01.
CANCEL HYDROLANT 1599/21 AND THIS MSG.

Timeline

Underwater operations 1100Z to 1900Z daily 15 thru 22 jun by M/V texas and M/V seamaster I in 05-42.08S…cancels · 2021-06-14
Underwater operations 1100Z to 1900Z daily 15 thru 22 jun by M/V texas and M/V seamaster I in 05-42.08S…replaced · 2021-06-14

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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.