Exercises

Hazardous operations 011400Z to 012359Z feb in area bound by 23-49S 043-10W, 23-49S 042-28W, 24-10S 042-48W,…

Western South Atlantic · Brazil-south Coast · HYDROLANT 294/17

issued
2017-01-27 22:07Z
status
cancelled 2017-02-02 00:59Z (archive)
self-cancels
2017-02-02 00:59Z
authority
NAVAREA V COASTAL 92/17 272034Z JAN 17.
sea
South Atlantic Ocean
position
-23.973, -42.891
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTH COAST.
DNC 01.
1. HAZARDOUS OPERATIONS 011400Z TO 012359Z FEB
   IN AREA BOUND BY
   23-49S 043-10W, 23-49S 042-28W,
   24-10S 042-48W, 24-10S 043-10W.
2. CANCEL THIS MSG 020059Z FEB 17.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2017-02-01 14:00Z2017-02-01 23:59Z9 h 59

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

679 within 180 nm since 1999 · 3 in the last 12 months · 2 in force now

99
00
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26

Season · when military exercises happen here

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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.