Exercises
Hazardous operations in progress 0200Z to 1100Z daily 02 thru 13 dec in area bound by 21-51.00N 091-23.00E,…
Bay of Bengal · Bangladesh · HYDROPAC 3181/25
- issued
- 2025-12-02 12:00Z
- status
- cancelled 2026-01-16 18:00Z (dropped from snapshot)
- self-cancels
- 2025-12-13 12:00Z
- sea
- Bay of Bengal
- position
- 21.633, 91.525
- source
- nga_wayback · first seen 2025-12-04 16:15Z
Original warning text
BAY OF BENGAL. BANGLADESH. DNC 03. 1. HAZARDOUS OPERATIONS IN PROGRESS 0200Z TO 1100Z DAILY 02 THRU 13 DEC IN AREA BOUND BY 21-51.00N 091-23.00E, 21-51.00N 091-40.00E, 21-25.00N 091-40.00E, 21-25.00N 091-23.00E. 2. CANCEL THIS MSG 131200Z DEC 25.
Activity windows · 12 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2025-12-02 02:00Z | 2025-12-02 11:00Z | — | 9 h |
| 2025-12-03 02:00Z | 2025-12-03 11:00Z | — | 9 h |
| 2025-12-04 02:00Z | 2025-12-04 11:00Z | — | 9 h |
| 2025-12-05 02:00Z | 2025-12-05 11:00Z | — | 9 h |
| 2025-12-06 02:00Z | 2025-12-06 11:00Z | — | 9 h |
| 2025-12-07 02:00Z | 2025-12-07 11:00Z | — | 9 h |
| 2025-12-08 02:00Z | 2025-12-08 11:00Z | — | 9 h |
| 2025-12-09 02:00Z | 2025-12-09 11:00Z | — | 9 h |
| … 4 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
138 within 180 nm since 2009 · 4 in the last 12 months · 1 in force now
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10
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20
25
26
- Hazardous operations 0001Z to 1600Z daily 01 thru 31 aug except fridays and saturdays in areas bound by: a.…2026-07-31
- Hazardous operations 0001Z to 1600Z daily 01 thru 30 apr except fridays and saturdays2026-03-30
- Hazardous operations 0001Z to 1600Z daily 01 thru 31 jan 26 in areas bound by: a. 21-20.83N 091-28.00E,…2025-12-26
- Hazardous operations 110430Z to 111030Z feb in area bound by 20-37.00N 088-30.00E, 20-52.00N 088-30.00E,…2025-02-07
- Hazardous operations 0001Z to 1600Z daily 01 thru 28 feb in areas bound by: a. 21-41.83N 091-14.00E,…2025-01-30
- Hazardous operations: a. 261600Z to 261755Z nov in area bound by 20-07.00N 090-52.00E, 20-22.00N 091-06.00E,…2024-11-21
Season · when military exercises happen here
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F
M
A
M
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J
A
S
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N
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month of issue, all years in the archive
Nearby now · within 120 nm
Worldwide now
36 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.