Exercises

Hazardous operations 051500Z to 052100Z oct in area within eight miles of 23-24.80S 043-14.14W

Western South Atlantic · Brazil · HYDROLANT 2251/23

issued
2023-10-04 23:24Z
status
cancelled 2023-10-05 22:00Z (archive)
self-cancels
2023-10-05 22:00Z
cancels
HYDROLANT 2221/23
authority
NAVAREA V COASTAL 560/23 032132Z OCT 23.
sea
South Atlantic Ocean
position
-23.413, -43.236 · r 8.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. HAZARDOUS OPERATIONS 051500Z TO 052100Z OCT
   IN AREA WITHIN EIGHT MILES OF 23-24.80S 043-14.14W.
2. CANCEL HYDROLANT 2221/23.
3. CANCEL THIS MSG 052200Z OCT 23.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2023-10-05 15:00Z2023-10-05 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

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

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Season · when military exercises happen here

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month of issue, all years in the archive

Timeline

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.