Exercises
Hazardous operations 0800Z to 2000Z daily 20 thru 24 nov in areas within: a. 30 miles of 57-33.4N 010-21.6W
Eastern North Atlantic · Scotland · HYDROLANT 3727/17
- issued
- 2017-11-19 05:37Z
- status
- cancelled 2017-11-24 21:00Z (archive)
- self-cancels
- 2017-11-24 21:00Z
- authority
- WZ 1442/17 190530Z NOV 17.
- sea
- North Atlantic Ocean
- position
- 57.467, -9.588
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. SCOTLAND. DNC 19. 1. HAZARDOUS OPERATIONS 0800Z TO 2000Z DAILY 20 THRU 24 NOV IN AREAS WITHIN: A. 30 MILES OF 57-33.4N 010-21.6W. B. 50 MILES OF 57-22.6N 008-49.0W. 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 242100Z NOV 17.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-11-20 08:00Z | 2017-11-20 20:00Z | — | 12 h |
| 2017-11-21 08:00Z | 2017-11-21 20:00Z | — | 12 h |
| 2017-11-22 08:00Z | 2017-11-22 20:00Z | — | 12 h |
| 2017-11-23 08:00Z | 2017-11-23 20:00Z | — | 12 h |
| 2017-11-24 08:00Z | 2017-11-24 20:00Z | — | 12 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
341 within 180 nm since 2001 · 2 in the last 12 months · 0 in force now
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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 0700Z to 1700Z daily 18 thru 21 aug in area within 17 miles of 57-24.90N 007-59.70W2026-08-17
- 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
- Hazardous operations 0900Z to 2230Z daily 06 thru 10 nov in area within 16 miles of 57-27.00N 007-56.00W2023-11-04
- Hazardous operations 0900Z to 2230Z daily 31 oct thru 03 nov in area within 16 miles of 57-27.00N 007-56.00W2023-10-30
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 3727/17 and this msg, operations completedcancelled by · 2017-11-24
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 103.5 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.