Exercises
Hazardous operations 0600Z to 1600Z daily 07 thru 11 apr in area bound by 55-37.0N 020-45.9E, 55-35.5N…
HYDROLANT 548/08
- issued
- 2008-04-02 06:46Z
- status
- cancelled 2008-04-11 17:00Z (archive)
- self-cancels
- 2008-04-11 17:00Z
- authority
- LITHUANIA 13/08 02 APR 08.
- sea
- Baltic Sea
- position
- 55.503, 20.878
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0600Z TO 1600Z DAILY 07 THRU 11 APR IN AREA BOUND BY 55-37.0N 020-45.9E, 55-35.5N 021-06.0E, 55-31.0N 021-05.5E, 55-25.0N 020-59.9E, 55-22.0N 020-45.9E, 55-25.0N 020-41.9E, 55-34.0N 020-41.9E, 55-37.0N 020-45.9E. 2. CANCEL THIS MSG 111700Z APR.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2008-04-07 06:00Z | 2008-04-07 16:00Z | — | 10 h |
| 2008-04-08 06:00Z | 2008-04-08 16:00Z | — | 10 h |
| 2008-04-09 06:00Z | 2008-04-09 16:00Z | — | 10 h |
| 2008-04-10 06:00Z | 2008-04-10 16:00Z | — | 10 h |
| 2008-04-11 06:00Z | 2008-04-11 16:00Z | — | 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
312 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now
03
05
10
15
20
24
- Hazardous operations 051000Z to 051400Z and 060700Z to 060900Z mar in area bound by 55-36.98N 020-45.88E,…2024-02-29
- Hazardous operations 290700Z to 291500Z jan in area bound by 55-36.98N 020-45.88E, 55-33.98N 020-59.88E,…2024-01-25
- Hazardous operations 0700Z to 1600Z daily 14 and 15 nov in area bound by 55-36.98N 020-45.88E, 55-33.98N…2023-11-10
- Hazardous operations 04 thru 16 jun in vicinity of area bound by 59-41.00N 014-25.00E, 59-41.00N 025-00.00E,…2023-05-31
- Hazardous operations 030700Z to 031400Z mar in area bound by 55-36.98N 020-45.88E, 55-33.98N 020-59.88E,…2023-02-27
- Hazardous operations 080600Z to 081200Z may in area bound by 55-36.6N 020-45.5E, 55-38.1N 021-09.0E,…2019-05-06
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.