Exercises
Hazardous operations 041100Z to 041800Z dec in area within eight miles of 03-04S 038-33W
Western South Atlantic · Brazil-north Coast · HYDROLANT 3677/19
- issued
- 2019-11-29 21:51Z
- status
- cancelled 2019-12-04 19:00Z (archive)
- self-cancels
- 2019-12-04 19:00Z
- authority
- NAVAREA V COASTAL N 1199/19 292125Z NOV 19.
- sea
- South Atlantic Ocean
- position
- -3.067, -38.550 · r 8.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-NORTH COAST. DNC 01. 1. HAZARDOUS OPERATIONS 041100Z TO 041800Z DEC IN AREA WITHIN EIGHT MILES OF 03-04S 038-33W. 2. CANCEL THIS MSG 041900Z DEC 19.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2019-12-04 11:00Z | 2019-12-04 18:00Z | — | 7 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
31 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
06
10
15
20
22
- Hazardous operations 181000Z to 181900Z oct in area within ten miles of 04-15.00S 036-48.00W2022-10-13
- Hazardous operations 011000Z to 011900Z feb in area within 15 miles of 04-20S 036-42W2022-01-28
- Hazardous operations 141600Z to 142000Z dec in area within ten miles of 03-46.9S 037-40.5W2021-12-09
- Hazardous operations 050800Z to 052100Z nov in area within ten miles of 03-46.9S 037-40.5W2021-10-31
- Hazardous operations 110800Z to 111600Z nov in area bound by 03-46.03S 036-34.23W, 04-09.45S 036-55.35W,…2020-11-06
- Hazardous operations 181100Z to 181900Z mar in area within eight miles of 03-34.5S 038-03.5W2020-03-13
Season · when military exercises happen here
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M
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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.