Exercises
Hazardous operations 311100Z to 311500Z mar in area between 23-10.0S 24-00.0S and 042-12.5W 041-40.2W
Western South Atlantic · Brazil-southeast Coast · HYDROLANT 970/17
- issued
- 2017-03-26 00:18Z
- status
- cancelled 2017-03-31 16:00Z (archive)
- self-cancels
- 2017-03-31 16:00Z
- authority
- NAVAREA V COASTAL 265/17 260016Z MAR 17.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-SOUTHEAST COAST. DNC 01. 1. HAZARDOUS OPERATIONS 311100Z TO 311500Z MAR IN AREA BETWEEN 23-10.0S 24-00.0S AND 042-12.5W 041-40.2W. 2. CANCEL THIS MSG 311600Z MAR 17.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-03-31 11:00Z | 2017-03-31 15:00Z | — | 4 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
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.