Exercises

Hazardous operations

Brazil-east Coast · HYDROLANT 174/15

issued
2015-01-20 23:41Z
status
cancelled 2015-01-26 22:00Z (archive)
self-cancels
2015-01-26 22:00Z
authority
NAVAREA V E 58/15 202254Z JAN 15.
sea
South Atlantic Ocean
position
-9.085, -34.754 · r 10.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-EAST COAST.
HAZARDOUS OPERATIONS.
DNC 01.
1. HAZARDOUS OPERATIONS 261700Z TO 262100Z JAN
   WITHIN TEN MILES OF 09-05.10S 034-45.25W.
2. CANCEL THIS MSG 262200Z JAN 15.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2015-01-26 17:00Z2015-01-26 21:00Z4 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

93 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now

01
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

36 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.