Exercises

Hazardous operations 1100Z to 2100Z daily 19 thru 21 jun in area bound by 24-15.00S 044-00.00W, 23-50.00S…

Western South Atlantic · Brazil · HYDROLANT 1315/23

issued
2023-06-14 05:32Z
status
cancelled 2023-06-21 22:00Z (archive)
self-cancels
2023-06-21 22:00Z
authority
NAVAREA V 187/23 140324Z JUN 23.
sea
South Atlantic Ocean
position
-24.042, -43.639
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. HAZARDOUS OPERATIONS 1100Z TO 2100Z
   DAILY 19 THRU 21 JUN IN AREA BOUND BY
   24-15.00S 044-00.00W, 23-50.00S 044-00.00W,
   23-50.00S 043-16.70W, 24-15.00S 043-16.70W.
2. CANCEL THIS MSG 212200Z JUN 23.

Activity windows · 3 in this warning

opens (UTC)closes (UTC)locallength
2023-06-19 11:00Z2023-06-19 21:00Z10 h
2023-06-20 11:00Z2023-06-20 21:00Z10 h
2023-06-21 11:00Z2023-06-21 21:00Z10 h

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

739 within 180 nm since 1999 · 2 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
N
D

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.