Exercises
Hazardous operations
Eastern North Atlantic · Scotland-west Coast · HYDROLANT 509/13
- issued
- 2013-02-24 09:08Z
- status
- cancelled 2013-03-15 19:00Z (archive)
- self-cancels
- 2013-03-15 19:00Z
- authority
- NAVAREA I 29/13 240810Z FEB 13.
- sea
- North Atlantic Ocean
- position
- 57.587, -10.322 · r 23.0 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 1800Z DAILY 25 FEB THRU 15 MAR WITHIN 23 MILES OF 57-35.2N 010-19.3W. VESSELS INTENDING TO ENTER AREA SHOULD CONTACT HEBRIDES RANGE CONTROL ON VHF CH 16 FOR ADVICE. 2. CANCEL THIS MSG 151900Z MAR 13.
Activity windows · 19 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2013-02-25 10:00Z | 2013-02-25 18:00Z | — | 8 h |
| 2013-02-26 10:00Z | 2013-02-26 18:00Z | — | 8 h |
| 2013-02-27 10:00Z | 2013-02-27 18:00Z | — | 8 h |
| 2013-02-28 10:00Z | 2013-02-28 18:00Z | — | 8 h |
| 2013-03-01 10:00Z | 2013-03-01 18:00Z | — | 8 h |
| 2013-03-02 10:00Z | 2013-03-02 18:00Z | — | 8 h |
| 2013-03-03 10:00Z | 2013-03-03 18:00Z | — | 8 h |
| 2013-03-04 10:00Z | 2013-03-04 18:00Z | — | 8 h |
| … 11 more | |||
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
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 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
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
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.