Exercises

Hazardous operations 190800Z to 280001Z in area bound by 23-50.1S 043-50.7W, 24-03.5S 043-44.1W, 24-17.6S…

Western South Atlantic · Brazil-south Coast · HYDROLANT 1031/21

issued
2021-04-15 18:49Z
status
cancelled 2021-04-28 01:00Z (archive)
self-cancels
2021-04-28 01:00Z
authority
NAVAREA V COASTAL S 267/21 151823Z APR 21.
sea
South Atlantic Ocean
position
-24.064, -44.122
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTH COAST.
DNC 01.
1. HAZARDOUS OPERATIONS 190800Z TO 280001Z
   IN AREA BOUND BY
   23-50.1S 043-50.7W, 24-03.5S 043-44.1W,
   24-17.6S 044-23.7W, 24-04.0S 044-30.5W.
2. CANCEL THIS MSG 280100Z APR 21.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2021-04-19 08:00Z2021-04-28 00:01Z208 h 01

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

This area · military exercises

725 within 180 nm since 1999 · 3 in the last 12 months · 2 in force now

99
00
05
10
15
20
25
26

Season · when military exercises happen here

J
F
M
A
M
J
J
A
S
O
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month of issue, all years in the archive

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.