Exercises

Hazardous operations

Brazil-east Coast · HYDROLANT 1481/16

issued
2016-06-14 18:36Z
status
cancelled 2016-06-15 23:00Z (archive)
self-cancels
2016-06-15 23:00Z
authority
NAVAREA V E 486/16 100037Z JUN 16.
sea
South Atlantic Ocean
position
-15.492, -38.000
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-EAST COAST.
HAZARDOUS OPERATIONS.
DNC 01.
1. HAZARDOUS OPERATIONS 150700Z TO 152200Z JUN
   IN AREA BOUND BY
   15-02S 038-07W, 15-23S 037-32W,
   15-57S 037-53W, 15-36S 038-28W.
2. CANCEL THIS MSG 152300Z JUN 16.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2016-06-15 07:00Z2016-06-15 22:00Z15 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

161 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now

03
05
10
15
20
24

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.