Exercises
Hazardous operations 1200Z to 1600Z daily 06 thru 29 apr in area bound by 57-21.7N 007-23.7W, 57-21.9N…
HYDROLANT 628/05
- issued
- 2005-04-06 06:01Z
- status
- cancelled 2005-04-18 11:54Z (archive)
- self-cancels
- 2005-04-29 17:00Z
- authority
- WZ 586/05 060503Z APR 05.
- sea
- North Atlantic Ocean
- position
- 57.330, -7.882
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 1200Z TO 1600Z DAILY 06 THRU 29 APR IN AREA BOUND BY 57-21.7N 007-23.7W, 57-21.9N 008-05.7W, 57-15.8N 008-09.4W. 2. CANCEL THIS MSG 291700Z APR.
Activity windows · 24 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2005-04-06 12:00Z | 2005-04-06 16:00Z | — | 4 h |
| 2005-04-07 12:00Z | 2005-04-07 16:00Z | — | 4 h |
| 2005-04-08 12:00Z | 2005-04-08 16:00Z | — | 4 h |
| 2005-04-09 12:00Z | 2005-04-09 16:00Z | — | 4 h |
| 2005-04-10 12:00Z | 2005-04-10 16:00Z | — | 4 h |
| 2005-04-11 12:00Z | 2005-04-11 16:00Z | — | 4 h |
| 2005-04-12 12:00Z | 2005-04-12 16:00Z | — | 4 h |
| 2005-04-13 12:00Z | 2005-04-13 16:00Z | — | 4 h |
| … 16 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
339 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
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N
D
month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 628/05 and this msgcancelled by · 2005-04-18
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 58.1 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.