Exercises
Hazardous operations
Eastern North Atlantic · Scotland-west Coast · HYDROLANT 886/10
- issued
- 2010-05-17 18:03Z
- status
- cancelled 2010-05-21 21:00Z (archive)
- self-cancels
- 2010-05-21 21:00Z
- cancels
- HYDROLANT 883/10
- authority
- NAVAREA I 137/10 170915Z MAY 10.
- sea
- North Atlantic Ocean
- position
- 57.545, -9.380 · r 30.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. SCOTLAND-WEST COAST. HAZARDOUS OPERATIONS. 1. HAZARDOUS OPERATIONS 1000Z TO 2000Z DAILY 18 THRU 21 MAY WITHIN 30 MILES OF 57-32.7N 009-22.8W. VESSELS INTENDING TO ENTER AREA SHOULD CONTACT HEBRIDES RANGE CONTROL ON VHF CH 16 FOR ADVICE. 2. CANCEL HYDROLANT 883/10. 3. CANCEL THIS MSG 212100Z MAY.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2010-05-18 10:00Z | 2010-05-18 20:00Z | — | 10 h |
| 2010-05-19 10:00Z | 2010-05-19 20:00Z | — | 10 h |
| 2010-05-20 10:00Z | 2010-05-20 20:00Z | — | 10 h |
| 2010-05-21 10:00Z | 2010-05-21 20:00Z | — | 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
341 within 180 nm since 2001 · 2 in the last 12 months · 0 in force now
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05
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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
- Hazardous operationscancels · 2010-05-17
- Hazardous operationsreplaced · 2010-05-17
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 100.7 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.