Exercises
Hazardous operations 191940Z to 200050Z dec, alternate 201940Z to 210050Z dec in area bound by 05-00S…
HYDROLANT 2463/09
- issued
- 2009-12-18 10:27Z
- status
- cancelled 2009-12-21 01:50Z (archive)
- self-cancels
- 2009-12-21 01:50Z
- cancels
- HYDROLANT 2454/09
- authority
- EASTERN RANGE OP 1209 171849Z DEC 09.
- sea
- South Atlantic Ocean
- position
- -5.485, -16.447
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 191940Z TO 200050Z DEC, ALTERNATE 201940Z TO 210050Z DEC IN AREA BOUND BY 05-00S 017-48W, 06-00S 017-16W, 06-30S 016-20W, 06-30S 015-30W, 05-30S 015-00W, 04-14S 017-07W. 2. CANCEL HYDROLANT 2454/09. 3. CANCEL THIS MSG 210150Z DEC.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-12-19 19:40Z | 2009-12-20 00:50Z | — | 5 h 10 |
| 2009-12-20 19:40Z | 2009-12-21 00:50Z | — | 5 h 10 |
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
12 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
00
05
10
12
- Hazardous operations2012-02-20
- Hazardous operations 181940Z to 190050Z dec, alternate 191940Z to 200050Z dec in area bound by 05-00S…2009-12-17
- Hazardous operations 111950Z to 120105Z dec, alternate 121950Z to 130105Z dec in area bound by 05-57S…2002-12-06
- Hazardous operations 241945Z to 250505Z apr, alternate 251945Z to 260505Z apr in areas bound by: a. 06-42S…2002-04-22
- Hazardous operations 182010Z to 190307Z dec in area bound by 06-18S 017-21W, 08-10S 014-30W, 09-07S 015-07W,…2001-12-17
- Hazardous operations 152010Z to 160107Z dec, alternate 162010Z to 170107Z dec in area bound by 06-18S…2001-12-13
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
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.