Exercises

Hazardous operations

Brazil-north Coast · HYDROLANT 1042/12

issued
2012-05-16 04:40Z
status
cancelled 2012-06-01 01:01Z (archive)
self-cancels
2012-06-01 01:01Z
authority
NAVAREA V N 639/12 160043Z MAY 12.
sea
South Atlantic Ocean
position
-2.185, -44.310
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-NORTH COAST.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 210001Z MAY TO
   010001Z JUN IN AREA BOUND BY
   02-18.87S 044-22.02W, 02-06.00S 044-22.37W,
   02-06.00S 044-12.60W, 02-16.58S 044-17.30W.
2. CANCEL THIS MSG 010101Z JUN.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2012-05-21 00:01Z2012-06-01 00:01Z264 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

83 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
D

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.