Exercises
Hazardous operations
India-east Coast · HYDROPAC 3631/11
- issued
- 2011-12-30 11:31Z
- status
- cancelled 2012-01-21 19:00Z (archive)
- self-cancels
- 2012-01-21 19:00Z
- cancels
- HYDROPAC 3609/11
- authority
- NAVAREA VIII 717/11 271001Z DEC 11.
- sea
- Bay of Bengal
- position
- 19.243, 84.895 · r 42.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
INDIA-EAST COAST. HAZARDOUS OPERATIONS. 1. HAZARDOUS OPERATIONS 012330Z TO 051800Z, 072330Z TO 101800Z, 112330Z TO 141800Z AND 182330Z TO 211800Z JAN 12 WITHIN 42 MILES OF 19-14.6N 084-53.7E BETWEEN 055 DEGREES AND 136 DEGREES. 2. CANCEL HYDROPAC 3609/11. 3. CANCEL THIS MSG 211900Z JAN 12.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2012-01-01 23:30Z | 2012-01-05 18:00Z | — | 90 h 30 |
| 2012-01-07 23:30Z | 2012-01-10 18:00Z | — | 66 h 30 |
| 2012-01-11 23:30Z | 2012-01-14 18:00Z | — | 66 h 30 |
| 2012-01-18 23:30Z | 2012-01-21 18:00Z | — | 66 h 30 |
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
1117 within 180 nm since 2000 · 2 in the last 12 months · 2 in force now
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- Hazardous operations 0330Z to 0630Z and 0830Z to 1030Z daily 15, 17 and 18 aug 17-31.12N 083-45.15E,…2026-08-14
- Hazardous operations 0130Z to 1430Z daily 17 thru 26 aug in area bound by 19-14.60N 084-53.70E, 19-07.39N…2026-08-13
- Hazardous operations 100330Z to 110830Z may in area within five miles of 17-40.00N 083-58.00E2024-05-07
- Hazardous operations 0130Z to 1430Z daily 06 thru 17 may in area bound by 19-14.60N 084-53.70E, 19-07.39N…2024-05-03
- Hazardous operations 0430Z to 0630Z and 0830Z to 1030Z daily 06 thru 13 may in area bound by 20-46.70N…2024-05-03
- Hazardous operations 0330 to 0930 daily 26 thru 28 apr in area bound by 18-03.65N 083-44.35E, 17-42.08N…2024-04-23
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Hazardous operationscancels · 2011-12-27
- Hazardous operationsreplaced · 2011-12-27
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.