Exercises
Hazardous operations 0900Z to 1900Z daily 11 thru 15 jun in area within 40 miles of 57-15.6N 008-31.4W
Eastern North Atlantic · Sea of the Hebrides · Scotland · HYDROLANT 1858/18
- issued
- 2018-06-10 14:21Z
- status
- cancelled 2018-06-15 11:07Z (archive)
- self-cancels
- 2018-06-15 20:00Z
- authority
- WZ 667/18 101326Z JUN 18.
- sea
- North Atlantic Ocean
- position
- 57.260, -8.523 · r 40.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. SEA OF THE HEBRIDES. SCOTLAND. DNC 19. 1. HAZARDOUS OPERATIONS 0900Z TO 1900Z DAILY 11 THRU 15 JUN IN AREA WITHIN 40 MILES OF 57-15.6N 008-31.4W. 2. CANCEL THIS MSG 152000Z JUN 18.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2018-06-11 09:00Z | 2018-06-11 19:00Z | — | 10 h |
| 2018-06-12 09:00Z | 2018-06-12 19:00Z | — | 10 h |
| 2018-06-13 09:00Z | 2018-06-13 19:00Z | — | 10 h |
| 2018-06-14 09:00Z | 2018-06-14 19:00Z | — | 10 h |
| 2018-06-15 09:00Z | 2018-06-15 19:00Z | — | 10 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
340 within 180 nm since 2001 · 2 in the last 12 months · 0 in force now
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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 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 1858/18 and this msg exercises completedcancelled by · 2018-06-15
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 68.4 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.