Exercises
Hazardous operations 1200Z to 2100Z daily 30 mar thru 09 apr in area bound by 44-57.0N 035-23.5E, 44-32.0N…
HYDROLANT 606/99
- issued
- 1999-03-29 12:55Z
- status
- cancelled 1999-04-09 00:00Z (archive)
- self-cancels
- 1999-04-09 22:00Z
- cancels
- HYDROLANT 604/99
- sea
- Black Sea
- position
- 44.705, 35.253
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 1200Z TO 2100Z DAILY 30 MAR THRU 09 APR IN AREA BOUND BY 44-57.0N 035-23.5E, 44-32.0N 035-23.5E, 44-32.0N 035-05.5E, 44-47.5N 035-05.5E. 2. CANCEL HYDROLANT 604/99(37), HYDROLANT 597/99 REFERS. 3. CANCEL THIS MSG 092200Z APR.
Activity windows · 11 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-03-30 12:00Z | 1999-03-30 21:00Z | — | 9 h |
| 1999-03-31 12:00Z | 1999-03-31 21:00Z | — | 9 h |
| 1999-04-01 12:00Z | 1999-04-01 21:00Z | — | 9 h |
| 1999-04-02 12:00Z | 1999-04-02 21:00Z | — | 9 h |
| 1999-04-03 12:00Z | 1999-04-03 21:00Z | — | 9 h |
| 1999-04-04 12:00Z | 1999-04-04 21:00Z | — | 9 h |
| 1999-04-05 12:00Z | 1999-04-05 21:00Z | — | 9 h |
| 1999-04-06 12:00Z | 1999-04-06 21:00Z | — | 9 h |
| … 3 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
1344 within 180 nm since 1999 · 0 in the last 12 months · 1 in force now
99
00
05
10
15
20
24
- Hazardous operations 102101Z to 162130Z mar in area bound by 42-38.02N 037-46.57E, 42-40.35N 037-40.37E,…2024-03-07
- Hazardous operations 0001Z to 0200Z daily 11 and 13 aug in area bound by 41-58.57N 028-02.00E, 41-58.78N…2023-08-05
- Hazardous operations 0300Z to 0430Z daily 23 thru 25 may in area bound by 42-44.37N 031-32.30E, 42-42.88N…2023-05-19
- Hazardous operations 222059Z to 312359Z dec in area bound by 42-38.00N 037-48.57E, 42-40.35N 037-40.37E,…2022-12-19
- Hazardous operations 0400Z to 1400Z daily 15 thru 17 dec in area bound by 42-01.62N 035-10.37E, 42-15.53N…2022-12-14
- Hazardous operations 022059Z to 122059Z nov in area bound by 42-38.00N 037-48.55E, 42-40.35N 037-40.37E,…2022-11-01
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
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.