Exercises
Hazardous operations
Brazil-northeast Coast · HYDROLANT 2127/15
- issued
- 2015-08-29 00:48Z
- status
- cancelled 2015-09-02 22:00Z (archive)
- self-cancels
- 2015-09-02 22:00Z
- authority
- NAVAREA V E 782/15 290029Z AUG 15.
- sea
- South Atlantic Ocean
- position
- -5.950, -34.751
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-NORTHEAST COAST.
HAZARDOUS OPERATIONS.
DNC 01.
1. HAZARDOUS OPERATIONS 1100Z TO 2100Z DAILY
31 AUG THRU 02 SEP IN AREAS BOUND BY:
A. 05-54.13S 035-10.00W, 05-48.70S 034-58.00W,
06-10.55S 034-50.24W, 05-56.13S 035-10.01W.
B. 05-48.70S 034-58.00W, 05-37.85S 034-35.00W,
05-56.85S 034-27.00W, 06-15.50S 034-35.00W,
06-10.55S 034-50.24W.
2. CANCEL THIS MSG 022200Z SEP 15.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2015-08-31 11:00Z | 2015-08-31 21:00Z | — | 10 h |
| 2015-09-01 11:00Z | 2015-09-01 21:00Z | — | 10 h |
| 2015-09-02 11:00Z | 2015-09-02 21:00Z | — | 10 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
381 within 180 nm since 1999 · 1 in the last 12 months · 1 in force now
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00
05
10
15
20
25
26
- Hazardous operations 03 aug thru 11 sep in area bound by 05-42.53S 034-45.02W, 06-09.83S 034-46.82W,…2026-07-29
- Hazardous operations 261300Z to 261900Z feb in area within ten miles of 05-40.00S 034-57.00W2024-02-22
- Hazardous operations 221300Z to 221900Z feb in area within five miles of 05-42.00S 035-01.00W2024-02-19
- Hazardous operations daily 1100Z to 2000Z 06 thru 08 dec in area bound by 05-51.89S 034-54.35W, 05-47.04S…2023-12-01
- Hazardous operations 051100Z to 051500Z dec in area within ten miles of 05-39.00S 034-52.00W2023-12-01
- Hazardous operations 021500Z to 022100Z oct in area within eight miles of 06-18.00S 034-40.00W2023-09-27
Season · when military exercises happen here
J
F
M
A
M
J
J
A
S
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N
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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.