Exercises
Hazardous operations
Eastern North Atlantic · Bay of Biscay · HYDROLANT 1266/10
- issued
- 2010-07-05 12:45Z
- status
- cancelled 2010-07-08 11:47Z (archive)
- self-cancels
- 2010-07-26 11:00Z
- authority
- NAVAREA II 254/10 042000Z JUL 10.
- sea
- Celtic Sea
- position
- 47.399, -6.925
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC.
BAY OF BISCAY.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 0700Z TO 1000Z DAILY
10 THRU 26 JUL, EXCEPT 14 JUL IN AREAS:
A. BOUND BY
47-40N 004-45W, 47-37N 007-53W,
47-03N 007-46W, 47-29N 004-36W.
B. BOUND BY
47-03N 007-46W, 46-59N 008-28W,
47-33N 008-35W, 47-37N 007-53W.
C. BETWEEN
45-46N 48-06N AND 009-52W 013-21W.
D. BETWEEN
43-27N 44-45N AND 026-46W 028-27W.
2. CANCEL THIS MSG 261100Z JUL.
Activity windows · 17 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2010-07-10 07:00Z | 2010-07-10 10:00Z | — | 3 h |
| 2010-07-11 07:00Z | 2010-07-11 10:00Z | — | 3 h |
| 2010-07-12 07:00Z | 2010-07-12 10:00Z | — | 3 h |
| 2010-07-13 07:00Z | 2010-07-13 10:00Z | — | 3 h |
| 2010-07-14 07:00Z | 2010-07-14 10:00Z | — | 3 h |
| 2010-07-15 07:00Z | 2010-07-15 10:00Z | — | 3 h |
| 2010-07-16 07:00Z | 2010-07-16 10:00Z | — | 3 h |
| 2010-07-17 07:00Z | 2010-07-17 10:00Z | — | 3 h |
| … 9 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
503 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
24
- Gunnery exercises 021100Z to 021300Z and 021400Z to 021600Z may in area bound by 48-20.40N 004-37.00W,…2024-05-02
- Gunnery exercises 010700Z to 010900Z may in area bound by 48-21.00N 005-20.00W, 48-21.00N 004-53.00W,…2024-04-30
- Gunnery exercises 291400Z to 291600Z apr in area bound by 48-20.40N 004-37.00W, 48-20.01N 004-39.52W,…2024-04-26
- Gunnery exercises 231300Z to 231500Z and 231700Z to 231900Z apr in area bound by 47-46.40N 005-00.00W,…2024-04-22
- Gunnery exercises 200600Z to 200900Z apr in area bound by 48-20.40N 004-37.00W, 48-20.01N 004-39.52W,…2024-04-19
- Gunnery exercises 200800Z to 201000Z apr in area bound by 47-46.40N 005-00.00W, 47-48.30N 005-38.10W,…2024-04-19
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
Timeline
- Hazardous operationscancelled by · 2010-07-08
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.