Exercises

Hazardous operations 121100Z to 122100Z and 131100Z to 131500Z mar in area bound by 23-30.0S 043-50.0W,…

HYDROLANT 460/09

issued
2009-03-07 01:38Z
status
cancelled 2009-03-13 16:00Z (archive)
self-cancels
2009-03-13 16:00Z
authority
NAVARE V S 509/09 070038Z MAR 09.
sea
South Atlantic Ocean
position
-24.078, -44.284
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 121100Z TO 122100Z AND
   131100Z TO 131500Z MAR IN AREA BOUND BY
   23-30.0S 043-50.0W, 23-36.0S 043-45.0W,
   24-08.2S 044-35.5W, 24-31.0S 044-26.2W.
2. CANCEL THIS MSG 131600Z MAR.

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2009-03-12 11:00Z2009-03-12 21:00Z10 h
2009-03-13 11:00Z2009-03-13 15:00Z4 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

768 within 180 nm since 1999 · 3 in the last 12 months · 2 in force now

99
00
05
10
15
20
25
26

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.