Exercises
Hazardous operations
North Atlantic · NAVAREA IV 29/10
- issued
- 2010-01-19 09:22Z
- status
- cancelled 2010-01-27 17:34Z (archive)
- self-cancels
- 2010-02-28 12:30Z
- authority
- NAVAREA II 21/10 190435Z JAN 10.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH ATLANTIC. HAZARDOUS OPERATIONS. 1. HAZARDOUS OPERATIONS 0800Z TO 1130Z DAILY 24 JAN THRU 28 FEB IN AREAS BETWEEN: A. 40-20N 43-11N AND 033-02W 037-28W. B. 30-06N 32-42N AND 054-59W 058-00W. 2. CANCEL THIS MSG 281230Z FEB.
Activity windows · 36 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2010-01-24 08:00Z | 2010-01-24 11:30Z | — | 3 h 30 |
| 2010-01-25 08:00Z | 2010-01-25 11:30Z | — | 3 h 30 |
| 2010-01-26 08:00Z | 2010-01-26 11:30Z | — | 3 h 30 |
| 2010-01-27 08:00Z | 2010-01-27 11:30Z | — | 3 h 30 |
| 2010-01-28 08:00Z | 2010-01-28 11:30Z | — | 3 h 30 |
| 2010-01-29 08:00Z | 2010-01-29 11:30Z | — | 3 h 30 |
| 2010-01-30 08:00Z | 2010-01-30 11:30Z | — | 3 h 30 |
| 2010-01-31 08:00Z | 2010-01-31 11:30Z | — | 3 h 30 |
| … 28 more | |||
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
- Hazardous operationscancelled by · 2010-01-27
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.