Exercises

Hazardous operations 1000Z to 2030Z daily 19 thru 23 sep in area bound by 05-51.89S 034-54.35W, 05-47.04S…

Western South Atlantic · Brazil · HYDROLANT 2330/22

issued
2022-09-15 04:09Z
status
cancelled 2022-09-23 21:30Z (archive)
self-cancels
2022-09-23 21:30Z
authority
NAVAREA V COASTAL 637/22 150309Z SEP 22.
sea
South Atlantic Ocean
position
-5.920, -35.011
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. HAZARDOUS OPERATIONS 1000Z TO 2030Z
   DAILY 19 THRU 23 SEP IN AREA BOUND BY
   05-51.89S 034-54.35W, 05-47.04S 034-56.51W,
   05-54.13S 035-10.00W, 05-56.13S 035-10.01W,
   06-03.47S 034-57.26W, 05-59.77S 034-55.11W.
2. CANCEL THIS MSG 232130Z SEP 22.

Activity windows · 5 in this warning

opens (UTC)closes (UTC)locallength
2022-09-19 10:00Z2022-09-19 20:30Z10 h 30
2022-09-20 10:00Z2022-09-20 20:30Z10 h 30
2022-09-21 10:00Z2022-09-21 20:30Z10 h 30
2022-09-22 10:00Z2022-09-22 20:30Z10 h 30
2022-09-23 10:00Z2022-09-23 20:30Z10 h 30

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

381 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
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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.