Exercises
Hazardous operations 240600Z to 241300Z mar, 260700Z to 261200Z MAR,0500Z to 1200Z daily 29 mar thru 01 apr,…
Aegean Sea · HYDROLANT 820/21
- issued
- 2021-03-24 00:36Z
- status
- cancelled 2021-04-29 13:00Z (archive)
- self-cancels
- 2021-04-29 13:00Z
- cancels
- HYDROLANT 656/21
- authority
- NAVAREA III 290/21 240005Z MAR 21.
- sea
- Aegean Sea
- position
- 36.786, 23.669
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
AEGEAN SEA. DNC 09. 1. HAZARDOUS OPERATIONS 240600Z TO 241300Z MAR, 260700Z TO 261200Z MAR,0500Z TO 1200Z DAILY 29 MAR THRU 01 APR, 05 THRU 08 APR AND 26 THRU 29 APR, 0500Z TO 0645Z AND 1040Z TO 1300Z DAILY 12, 13 AND 19 THRU 21 APR, 0500Z TO 1300Z DAILY 14 AND 15 APR, 161130Z TO 161300Z APR AND 0500Z TO 0645ZC AND 1040Z TO 1300Z DAILY 19 THRU 21 APR IN AREA BOUND BY 36-56N 023-29E, 36-42N 023-32E, 36-41N 023-48E, 36-47N 023-55E. 2. CANCEL HYDROLANT 656/21. 3. CANCEL THIS MSG 291300Z APR 21.
Activity windows · 10 in the telegram
| opens (UTC) | closes (UTC) | local (UTC) | length |
|---|---|---|---|
| 2021-03-24 06:00Z | 2021-03-24 13:00Z | Mar 24, 06:00 → Mar 24, 13:00 | 7 h |
| 2021-03-26 07:00Z | 2021-03-26 12:00Z | Mar 26, 07:00 → Mar 26, 12:00 | 5 h |
| 2021-03-29 05:00Z | 2021-03-29 12:00Z | Mar 29, 05:00 → Mar 29, 12:00 | 7 h |
| 2021-03-30 05:00Z | 2021-03-30 12:00Z | Mar 30, 05:00 → Mar 30, 12:00 | 7 h |
| 2021-03-31 05:00Z | 2021-03-31 12:00Z | Mar 31, 05:00 → Mar 31, 12:00 | 7 h |
| 2021-04-01 05:00Z | 2021-04-01 12:00Z | Apr 01, 05:00 → Apr 01, 12:00 | 7 h |
| 2021-04-16 11:30Z | 2021-04-16 13:00Z | Apr 16, 11:30 → Apr 16, 13:00 | 1 h 30 |
| 2021-04-19 10:40Z | 2021-04-19 13:00Z | Apr 19, 10:40 → Apr 19, 13:00 | 2 h 20 |
| … 2 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
1006 within 180 nm since 1998 · 2 in the last 12 months · 2 in force now
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05
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26
- Hazardous operations 0500Z to 1500Z daily until 14 jun and 16 sep thru 31 dec except fridays, saturdays,…2026-02-03
- Hazardous operations sunrise to sunset daily until 14 jun and 16 sep thru 31 dec in area bound by 38-16.00N…2026-02-03
- Hazardous operations 0500Z to 1500Z daily 16 jan thru 14 jun and 16 sep thru 31 dec in area bound by…2024-01-16
- Hazardous operations sunrise to sunset 01 jan thru 14 jun and 16 sep thru 31 dec in area bound by 38-16.00N…2024-01-16
- Hazardous operations sunrise to sunset 01 jan thru 14 jun and 16 sep thru 31 dec in area bound by 38-16.00N…2024-01-14
- Hazardous operations sunrise to sunset 01 jan thru 14 jun and 16 sep thru 31 dec 24 in area bound by…2024-01-04
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
Nearby now · 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.