Exercises

Hazardous operations 261100Z nov to 012100Z dec in area bound by 02-18.93S 044-22.02W, 02-09.00S 044-24.00W,…

Western South Atlantic · Brazil-north Coast · HYDROLANT 3609/18

issued
2018-11-20 20:11Z
status
cancelled 2018-12-01 22:00Z (archive)
self-cancels
2018-12-01 22:00Z
authority
NAVAREA V COASTAL N 860/18 201937Z NOV 18.
sea
South Atlantic Ocean
position
-1.918, -44.167
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-NORTH COAST.
DNC 01.
1. HAZARDOUS OPERATIONS 261100Z NOV TO 012100Z DEC
   IN AREA BOUND BY
   02-18.93S 044-22.02W, 02-09.00S 044-24.00W,
   01-32.61S 044-06.92W, 01-39.36S 043-53.28W,
   02-17.71S 044-15.60W.
2. CANCEL THIS MSG 012200Z DEC 18.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2018-11-26 11:00Z2018-12-01 21:00Z130 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

85 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
20
22

Season · when military exercises happen here

J
F
M
A
M
J
J
A
S
O
N
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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.