Exercises
Gunnery exercises 140100Z to 140400Z nov in area bound by 37-03.5S 053-17.0W, 37-23.0S 053-11.5W, 37-34.0S…
HYDROLANT 1831/04
- issued
- 2004-11-12 14:22Z
- status
- cancelled 2004-11-12 15:01Z (archive)
- self-cancels
- 2004-11-14 05:00Z
- authority
- NAVAREA VI 318/04 090200Z NOV 04.
- sea
- South Atlantic Ocean
- position
- -37.312, -53.736
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. GUNNERY EXERCISES 140100Z TO 140400Z NOV IN AREA BOUND BY 37-03.5S 053-17.0W, 37-23.0S 053-11.5W, 37-34.0S 054-11.0W, 37-14.5S 054-17.0W. 2. CANCEL THIS MSG 140500Z NOV.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-11-14 01:00Z | 2004-11-14 04:00Z | — | 3 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
15 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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00
05
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12
- Gunnery exercises 1300Z to 2300Z daily 16 thru 20 jul in area bound by 35-30S 055-16W, 35-30S 055-35W,…2012-07-11
- Gunnery exercises 1000Z to 0001Z commencing daily 22 and 23 jun in area bound by 34-39.46S 054-08.63W,…2011-06-22
- Gunnery exercises 1800Z to 2300Z daily 21, 23, 26 and 27 feb in area bound by 36-17.0S 051-57.0W, 35-42.0S…2009-02-16
- Gunnery exercises 1100Z to 1700Z daily 11 and 12 feb within five miles of 35-30S 055-00W2009-02-06
- Hazardous operations 021600Z to 022130Z nov in area bound by 34-25.0S 052-34.0W, 34-48.0S 051-57.5W,…2006-10-28
- Hazardous operations 012300Z to 020159Z nov in area bound by 36-17.0S 051-57.0W, 35-42.0S 052-25.0W,…2006-10-28
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1677/04, 1831/04 and this msgcancelled by · 2004-11-12
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.