Exercises

Hazardous operations

Western South Atlantic · Brazil-northeast Coast · HYDROLANT 1161/14

issued
2014-05-07 13:13Z
status
cancelled 2014-05-12 19:00Z (archive)
self-cancels
2014-05-12 19:00Z
authority
NAVAREA V E 524/14 062225Z MAY 14.
sea
South Atlantic Ocean
position
-5.750, -34.833 · r 7.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-NORTHEAST COAST.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 121500Z TO 121800Z MAY
   WITHIN SEVEN MILES OF 05-45S 034-50W.
2. CANCEL THIS MSG 121900Z MAY 14.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2014-05-12 15:00Z2014-05-12 18:00Z3 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

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

99
00
05
10
15
20
25
26

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.