Exercises
Hazardous operations 0900Z to 2000Z daily 05 thru 10 oct in area within 45 miles of 55-48.7N 013-13.9W
Eastern North Atlantic · HYDROLANT 3159/17
- issued
- 2017-10-04 18:05Z
- status
- cancelled 2017-10-07 17:28Z (archive)
- self-cancels
- 2017-10-10 21:00Z
- authority
- NAVAREA I 146/17 041720Z OCT 17.
- sea
- North Atlantic Ocean
- position
- 55.812, -13.232 · r 45.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. DNC 19. 1. HAZARDOUS OPERATIONS 0900Z TO 2000Z DAILY 05 THRU 10 OCT IN AREA WITHIN 45 MILES OF 55-48.7N 013-13.9W. VESSELS INTENDING TO ENTER AREA SHOULD CONTACT HEBRIDES RANGE CONTROL ON VHF CH 16 OR PHONE: 187 060 4449 FOR ADVICE. 2. CANCEL THIS MSG 102100Z OCT 17.
Activity windows · 6 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-10-05 09:00Z | 2017-10-05 20:00Z | — | 11 h |
| 2017-10-06 09:00Z | 2017-10-06 20:00Z | — | 11 h |
| 2017-10-07 09:00Z | 2017-10-07 20:00Z | — | 11 h |
| 2017-10-08 09:00Z | 2017-10-08 20:00Z | — | 11 h |
| 2017-10-09 09:00Z | 2017-10-09 20:00Z | — | 11 h |
| 2017-10-10 09:00Z | 2017-10-10 20:00Z | — | 11 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
235 within 180 nm since 2001 · 1 in the last 12 months · 0 in force now
01
05
10
15
20
25
26
- Hazardous operations 0800Z to 1830Z daily 24 thru 28 aug and 31 aug thru 04 sep in areas within: a. 27 miles…2026-08-19
- Hazardous operations 0900Z to 1900Z daily 19 thru 22 mar in area within 55 miles of 57-34.00N 010-32.00W2024-03-18
- Hazardous operations 0900Z to 1900Z daily 18 thru 22 mar in area within 70 miles of 56-53.00N 009-46.00W2024-03-13
- Gunnery exercises 0800Z to 2000Z daily 02 thru 06 oct in area within 60 miles of 57-08.00N 009-24.00W2023-09-29
- Hazardous operations 0800Z to 1900Z daily 25 thru 29 sep in area within 77 miles of 56-59.00N 009-58.00W2023-09-23
- Hazardous operations 0800Z TO1900Z 20 thru 22 sep in area within 77 miles of 56-59.00N 009-58.00W2023-09-16
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 3159/17 and this msg operations completedcancelled by · 2017-10-07
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.