Exercises

Hazardous operations 291000Z to 292000Z aug in area within ten miles of 06-23.00S 034-25.00W

Western South Atlantic · Brazil · HYDROLANT 1891/23

issued
2023-08-24 03:37Z
status
cancelled 2023-08-29 21:00Z (archive)
self-cancels
2023-08-29 21:00Z
authority
NAVAREA V COASTAL 465/23 240300Z AUG 23.
sea
South Atlantic Ocean
position
-6.383, -34.417 · r 10.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. HAZARDOUS OPERATIONS 291000Z TO 292000Z AUG
   IN AREA WITHIN TEN MILES OF 06-23.00S 034-25.00W.
2. CANCEL THIS MSG 292100Z AUG 23.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2023-08-29 10:00Z2023-08-29 20:00Z10 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

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

99
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05
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25
26

Season · when military exercises happen here

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A
M
J
J
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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.