Exercises
Hazardous operations
Brazil-north Coast · HYDROLANT 2770/15
- issued
- 2015-11-12 01:24Z
- status
- cancelled 2015-11-17 00:53Z (archive)
- self-cancels
- 2015-11-18 20:00Z
- cancels
- HYDROLANT 2682/15
- authority
- NAVAREA V N 1065/15 120038Z NOV 15.
- sea
- South Atlantic Ocean
- position
- -1.137, -42.504
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-NORTH COAST. HAZARDOUS OPERATIONS. DNC 01. 1. HAZARDOUS OPERATIONS 0900Z TO 1900Z DAILY 12 THRU 18 NOV IN AREA BOUND BY 02-10.00S 041-42.00W, 01-19.28S 041-15.23W, 00-00.38S 042-03.48W, 00-02.38S 043-09.48W, 01-06.12S 043-44.22W, 02-10.00S 043-07.00W. 2. CANCEL HYDROLANT 2682/15. 3. CANCEL THIS MSG 182000Z NOV 15.
Activity windows · 7 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2015-11-12 09:00Z | 2015-11-12 19:00Z | — | 10 h |
| 2015-11-13 09:00Z | 2015-11-13 19:00Z | — | 10 h |
| 2015-11-14 09:00Z | 2015-11-14 19:00Z | — | 10 h |
| 2015-11-15 09:00Z | 2015-11-15 19:00Z | — | 10 h |
| 2015-11-16 09:00Z | 2015-11-16 19:00Z | — | 10 h |
| 2015-11-17 09:00Z | 2015-11-17 19:00Z | — | 10 h |
| 2015-11-18 09:00Z | 2015-11-18 19:00Z | — | 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
82 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
22
- Hazardous operations 041500Z to 041800Z oct in area bound by 00-45.00S 045-18.50W, 00-43.40S 045-27.00W,…2022-09-30
- Hazardous operations in progress until 04 jun in area bound by 02-18.94S 044-22.02W, 02-13.80S 044-22.07W,…2022-05-25
- Hazardous operations in progress until 11 dec in area bound by 02-18.93S 044-22.02W, 02-13.79S 044-22.07W,…2021-12-06
- Hazardous operations 221100Z to 272100Z jun in area bound by 02-18.93S 044-22.02W, 02-13.79S 044-22.07W,…2020-06-17
- Hazardous operations 191400Z to 191700Z may in area within six miles of 00-54.3S 044-44.0W2020-05-15
- Hazardous operations 171400Z to 171700Z may in area within six miles of 00-54.3S 044-44.0W2020-05-14
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 operationscancels · 2015-10-30
- Hazardous operationsreplaced · 2015-10-30
- Hazardous operationscancelled by · 2015-11-17
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.