Exercises
Hazardous operations
Brazil-north Coast · HYDROLANT 2938/15
- issued
- 2015-11-28 11:35Z
- status
- cancelled 2015-12-02 08:00Z (archive)
- self-cancels
- 2015-12-02 08:00Z
- authority
- NAVAREA V N 1137/14 280914Z DEC 15.
- sea
- North Atlantic Ocean
- position
- 5.779, -49.655
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-NORTH COAST. HAZARDOUS OPERATIONS. DNC 01. 1. HAZARDOUS OPERATIONS 020100Z TO 020700Z DEC IN AREA BOUND BY 05-43.48N 050-12.36W, 05-55.12N 049-06.00W, 05-50.24N 049-05.24W, 05-38.24N 050-13.12W. 2. CANCEL THIS MSG 020800Z DEC 15.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2015-12-02 01:00Z | 2015-12-02 07:00Z | — | 6 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
290 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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05
10
15
20
24
- Hazardous operations 181000Z to 190100Z, 191000Z to 200100Z, 201000Z to 201630Z, 211000Z to 220100Z and…2024-03-13
- Hazardous operations 201700Z to 201900Z feb in area within three miles of 04-53.07N 052-12.69W2024-02-16
- Hazardous operations 131100Z to 131300Z feb in area within three miles of 04-53.07N 052-12.69W2024-02-08
- Hazardous operations 071100Z to 072200Z feb in area bound by 05-27.40N 052-40.00W, 05-27.40N 052-32.70W,…2024-02-02
- Hazardous operations 011100Z to 011500Z feb 24 in area within three miles of 04-56.00N 052-05.00W2024-01-27
- Hazardous operations 231100Z to 232100Z jan in areas: a. within 15 miles of 06-00.00N 052-30.00W2024-01-19
Season · when military exercises happen here
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F
M
A
M
J
J
A
S
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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.