Exercises

Hazardous operations 1000Z to 2000Z daily 13 and 14 nov in area bound by 23-03.08S 043-58.08W, 23-03.16S…

Western South Atlantic · Brazil-south Coast · HYDROLANT 3604/17

issued
2017-11-08 00:23Z
status
cancelled 2017-11-08 12:38Z (archive)
self-cancels
2017-11-14 21:00Z
authority
NAVAREA V COASTAL S 903/17 080007Z NOV 17.
sea
South Atlantic Ocean
position
-23.106, -43.999
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTH COAST.
DNC 01.
1. HAZARDOUS OPERATIONS 1000Z TO 2000Z DAILY
   13 AND 14 NOV IN AREA BOUND BY
   23-03.08S 043-58.08W, 23-03.16S 044-01.42W,
   23-09.11S 044-03.22W, 23-09.00S 043-57.08W.
2. CANCEL THIS MSG 142100Z NOV 17.

This area · military exercises

618 within 180 nm since 1999 · 2 in the last 12 months · 1 in force now

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Season · when military exercises happen here

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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Worldwide now

35 military exercises in force · see all

Exercises

Gunnery, firing and naval exercise areas. All current military exercises

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.