Exercises
Hazardous operations 2200Z to 1700Z commencing daily 23 thru 27 mar in area bound by 45-52.9N 030-14.7E,…
Black Sea · Ukraine · HYDROLANT 776/21
- issued
- 2021-03-19 09:27Z
- status
- cancelled 2021-03-28 18:00Z (archive)
- self-cancels
- 2021-03-28 18:00Z
- authority
- NAVAREA III 269/21 190927Z MAR 21.
- sea
- Black Sea
- position
- 46.226, 31.127
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BLACK SEA. UKRAINE. DNC 10. 1. HAZARDOUS OPERATIONS 2200Z TO 1700Z COMMENCING DAILY 23 THRU 27 MAR IN AREA BOUND BY 45-52.9N 030-14.7E, 46-04.0N 030-26.0E, 46-15.0N 030-38.0E, 46-37.0N 031-06.0E, 46-26.0N 031-46.0E, 46-07.6N 031-54.6E, 45-58.2N 030-48.9E, 45-50.5N 030-27.7E. 2. CANCEL THIS MSG 281800Z MAR 21.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-03-23 22:00Z | 2021-03-24 17:00Z | — | 19 h |
| 2021-03-24 22:00Z | 2021-03-25 17:00Z | — | 19 h |
| 2021-03-25 22:00Z | 2021-03-26 17:00Z | — | 19 h |
| 2021-03-26 22:00Z | 2021-03-27 17:00Z | — | 19 h |
| 2021-03-27 22:00Z | 2021-03-28 17:00Z | — | 19 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
1144 within 180 nm since 1999 · 1 in the last 12 months · 2 in force now
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- Hazardous operations 0600Z to 1200Z daily 18, 24, 25 and 28 aug and 0600Z to 1400Z daily 19 thru 21, 26 and…2026-08-11
- Hazardous operations 0600Z to 1100Z daily 14 and 23, 0600Z to 1500Z daily 15, 16, 20, and 21, 170600Z to…2024-05-09
- Hazardous operations 0300Z to 1300Z daily 11 and 12 apr in area bound by 44-01.00N 029-54.00E, 44-01.00N…2024-04-05
- Gunnery exercises 090600Z to 091500Z and 160600Z to 161200Z apr in area bound by 44-15.00N 029-30.00E,…2024-04-03
- Hazardous operations 080700Z to 081200Z, 0500Z to 1200Z daily 09 thru 11 and 120600Z to 120900Z apr in area…2024-04-01
- Hazardous operations 08 thru 12 apr and 15 thru 19 apr in area bound by 44-25.00N 030-48.00E, 43-05.00N…2024-03-27
Season · when military exercises happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Hazardous operations in progress until further notice in area bound by 45-05N 033-33E, 45-59N 033-51E,…Exercises · 31 nm
- The coordinator of coastal alerts of ukraine has declared the following coastal approach instructions for…Other · 37 nm
- Ukrainian coastal warning coordinator has declared the following coastal aproach instructions for entry or…Other · 37.8 nm
- Mining operations in progress until further notice in areas bound by: a. 46-22.50N 030-45.10E, 46-20.20N…Mines · 40.5 nm
- Due to mine danger navigation prohibited untill further notice in area bounded by: a 46-04.0N 033-12.8E…Mines · 46.3 nm
- Mining operations in progress until further notice in areas bound by: a. 46-04.0N 033-12.8E, 46-03.1N…Mines · 57.2 nm
- War risk area, in northwestern part of black sea to northern of line 45-12.2N 029-41.1E 45-11.5N 029-41.4E…Other · 62.9 nm
- Mines reported in area within five miles of 45-07.10N 030-09.70EMines · 77.9 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.