Exercises

Hazardous operations 120001Z to 190001Z dec in area bound by 12-25S 037-53W, 12-25S 037-49W, 12-28S 037-56W,…

HYDROLANT 2103/08

issued
2008-12-07 07:20Z
status
cancelled 2008-12-19 01:01Z (archive)
self-cancels
2008-12-19 01:01Z
authority
NAVAREA V 958/08 062335Z DEC 08.
sea
South Atlantic Ocean
position
-12.442, -37.875
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 120001Z TO 190001Z DEC
   IN AREA BOUND BY
   12-25S 037-53W, 12-25S 037-49W,
   12-28S 037-56W, 12-28S 037-52W.
2. CANCEL THIS MSG 190101Z DEC.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2008-12-12 00:01Z2008-12-19 00:01Z168 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

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

04
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

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.