Exercises
Hazardous operations
Brazil-northeast Coast · HYDROLANT 928/15
- issued
- 2015-04-18 02:47Z
- status
- cancelled 2015-04-25 12:26Z (archive)
- self-cancels
- 2015-04-30 22:00Z
- authority
- NAVAREA V E 375/15 180154Z APR 15.
- sea
- South Atlantic Ocean
- position
- -5.774, -34.270
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-NORTHEAST COAST.
HAZARDOUS OPERATIONS.
DNC 01.
1. HAZARDOUS OPERATIONS 1100 TO 2100Z DAILY
23, 24 AND 27 THRU 30 APR
IN AREAS BOUND BY:
A. 05-54.08S 035-10.54W, 05-47.50S 034-58.25W,
06-05.25S 034-52.20W, 05-56.32S 035-10.31W.
B. 05-47.50S 034-58.25W, 05-07.23S 033-49.35W,
05-19.35S 033-30.96W, 06-25.26S 034-11.47W.
06-05.25S 034-52.20W.
2. CANCEL THIS MSG 302200Z APR 15.
This area · military exercises
377 within 180 nm since 1999 · 1 in the last 12 months · 1 in force now
99
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
O
N
D
month of issue, all years in the archive
Timeline
- Hazardous operationscancelled by · 2015-04-25
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.