Exercises
Hazardous operations
North Atlantic · NAVAREA IV 525/12
- issued
- 2012-09-11 06:35Z
- status
- cancelled 2012-09-11 18:00Z (archive)
- self-cancels
- 2012-09-11 18:00Z
- authority
- LURDES CARNEIRO 101104Z SEP 12.
- sea
- North Atlantic Ocean
- position
- 37.577, -38.763 · r 50.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH ATLANTIC. HAZARDOUS OPERATIONS. 1. HAZARDOUS OPERATIONS 111600Z TO 111700Z SEP WITHIN 50 MILES OF 37-34.6N 038-45.8W. 2. CANCEL THIS MSG 111800Z SEP 12.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2012-09-11 16:00Z | 2012-09-11 17:00Z | — | 1 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
3 within 180 nm since 2010 · 0 in the last 12 months · 0 in force now
10
15
19
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
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.