Exercises

Hazardous operations 101300Z to 101900Z dec in area bound by 13-14S 038-36W, 13-14S 038-26W, 13-24S 038-26W,…

Western South Atlantic · Brazil-east Coast · HYDROLANT 3728/19

issued
2019-12-05 06:26Z
status
cancelled 2019-12-10 20:00Z (archive)
self-cancels
2019-12-10 20:00Z
authority
NAVAREA V COASTAL E 1222/19 050241Z DEC 19.
sea
South Atlantic Ocean
position
-13.317, -38.517
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-EAST COAST.
DNC 01.
1. HAZARDOUS OPERATIONS 101300Z TO 101900Z DEC
   IN AREA BOUND BY
   13-14S 038-36W, 13-14S 038-26W,
   13-24S 038-26W, 13-24S 038-36W.
2. CANCEL THIS MSG 102000Z DEC 19.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2019-12-10 13:00Z2019-12-10 19:00Z6 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

152 within 180 nm since 2004 · 0 in the last 12 months · 0 in force now

04
05
10
15
20
23

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

Nothing else in force 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.