Exercises

Hazardous operations 270900Z to 301900Z nov in area within ten miles of 13-20.00S 038-15.00W

Western South Atlantic · Brazil · HYDROLANT 2688/23

issued
2023-11-22 12:55Z
status
cancelled 2023-11-30 20:00Z (archive)
self-cancels
2023-11-30 20:00Z
authority
NAVAREA V COASTAL 651/23 212133Z NOV 23.
sea
South Atlantic Ocean
position
-13.333, -38.250 · r 10.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. HAZARDOUS OPERATIONS 270900Z TO 301900Z NOV
   IN AREA WITHIN TEN MILES OF
   13-20.00S 038-15.00W.
2. CANCEL THIS MSG 302000Z NOV 23.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2023-11-27 09:00Z2023-11-30 19:00Z82 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

156 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.