Exercises

Hazardous operations 1500Z to 2100Z daily 13 thru 20 aug in area bound by 05-53.68S 035-11.15W, 05-06.75S…

Western South Atlantic · Brazil-northeast Coast · HYDROLANT 2417/19

issued
2019-08-08 07:47Z
status
cancelled 2019-08-20 22:00Z (archive)
self-cancels
2019-08-20 22:00Z
authority
NAVAREA V COASTAL E 785/19 080146Z AUG 19.
sea
South Atlantic Ocean
position
-5.792, -34.598
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-NORTHEAST COAST.
DNC 01.
1. HAZARDOUS OPERATIONS 1500Z TO 2100Z DAILY
   13 THRU 20 AUG IN AREA BOUND BY
   05-53.68S 035-11.15W, 05-06.75S 034-36.06W,
   05-25.69S 034-18.60W, 05-40.01S 034-12.64W,
   05-55.37S 034-10.61W, 06-10.73S 034-12.64W,
   06-24.05S 034-18.60W, 05-55.93S 035-11.36W.
2. CANCEL THIS MSG 202200Z AUG 19.

Activity windows · 8 in this warning

opens (UTC)closes (UTC)locallength
2019-08-13 15:00Z2019-08-13 21:00Z6 h
2019-08-14 15:00Z2019-08-14 21:00Z6 h
2019-08-15 15:00Z2019-08-15 21:00Z6 h
2019-08-16 15:00Z2019-08-16 21:00Z6 h
2019-08-17 15:00Z2019-08-17 21:00Z6 h
2019-08-18 15:00Z2019-08-18 21:00Z6 h
2019-08-19 15:00Z2019-08-19 21:00Z6 h
2019-08-20 15:00Z2019-08-20 21:00Z6 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

380 within 180 nm since 1999 · 1 in the last 12 months · 1 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.