Exercises

Hazardous operations 060900Z to 061500Z aug within 20 miles of 23-10S 041-24W

HYDROLANT 1448/09

issued
2009-08-01 15:54Z
status
cancelled 2009-08-02 00:34Z (archive)
self-cancels
2009-08-06 16:00Z
authority
NAVAREA V S 1598/09 010041Z AUG 09.
sea
South Atlantic Ocean
position
-23.167, -41.400 · r 20.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 060900Z TO 061500Z AUG
   WITHIN 20 MILES OF 23-10S 041-24W.
2. CANCEL THIS MSG 061600Z AUG.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2009-08-06 09:00Z2009-08-06 15:00Z6 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

626 within 180 nm since 1999 · 2 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

Timeline

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.