Bay of Bengal
IHO sea area 43 · 79° to 95° E, 6° to 24° N
- in force
- 7
- last 12 months
- 7
- since 1999
- 3,525
- categories
- 12
In force now · 7
- HYDROPAC 2338/26 · Exercises2026-08-14Hazardous operations in Bay of Bengal, India, daily 0330Z to 1130Z from 19 to 21 August in a defined area.
- HYDROPAC 2335/26 · Exercises2026-08-14Hazardous operations in Bay of Bengal, India, daily 15, 17 and 18 Aug from 0330-0630Z and 0830-1030Z in area 17-31.12N 083-45.15E to 17-51.20N 084-06.12E.
- HYDROPAC 2334/26 · Exercises2026-08-14Hazardous operations are scheduled in the Andaman Sea near India on August 18 from 0430 to 0630 and from 0830 to 1030 Coordinated Universal Time.
- HYDROPAC 2326/26 · Exercises2026-08-13Hazardous operations are being conducted daily in the Bay of Bengal, India, from 17 to 26 August, 01:30Z to 14:30Z, within a specified area.
- HYDROPAC 2187/26 · Exercises2026-07-31Hazardous operations occur daily from 0001Z to 1600Z August 1-31 except Fridays and Saturdays in four areas of the Bay of Bengal, Bangladesh.
- HYDROPAC 1931/26 · Nav aids2026-07-06The radar beacon at Dolphin Nose Light in Bay of Bengal at 17-40.50N 083-17.70E is inoperative.
- HYDROPAC 1237/26 · Nav aids2026-04-24A buoy is established in the Bay of Bengal off India at 14-05.21N 080-28.50E.
Longest in force
- HYDROPAC 1237/26 · Nav aids2026-04-24A buoy is established in the Bay of Bengal off India at 14-05.21N 080-28.50E.
- HYDROPAC 1931/26 · Nav aids2026-07-06The radar beacon at Dolphin Nose Light in Bay of Bengal at 17-40.50N 083-17.70E is inoperative.
- HYDROPAC 2187/26 · Exercises2026-07-31Hazardous operations occur daily from 0001Z to 1600Z August 1-31 except Fridays and Saturdays in four areas of the Bay of Bengal, Bangladesh.
- HYDROPAC 2326/26 · Exercises2026-08-13Hazardous operations are being conducted daily in the Bay of Bengal, India, from 17 to 26 August, 01:30Z to 14:30Z, within a specified area.
- HYDROPAC 2334/26 · Exercises2026-08-14Hazardous operations are scheduled in the Andaman Sea near India on August 18 from 0430 to 0630 and from 0830 to 1030 Coordinated Universal Time.
By year
99
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01
02
03
04
05
06
07
08
09
10
11
12
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14
15
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17
18
19
20
21
22
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24
26
By month (all years)
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F
M
A
M
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A
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N
D
By category · since 1997
| Exercises | 2,213 | 63% |
| Surveys | 331 | 9% |
| Cable ops | 309 | 9% |
| Derelicts | 201 | 6% |
| Nav aids | 199 | 6% |
| Missiles | 127 | 4% |
| Other | 77 | 2% |
| Wrecks | 38 | 1% |
| Debris | 11 | 0% |
| Containers | 11 | 0% |
| Piracy | 7 | 0% |
| Towing | 1 | 0% |
Archive · 3,518 cancelled
- HYDROPAC 1502/17 · Exercises2017-04-28 → 2017-06-01Hazardous operations 0130Z to 0730Z and 0830Z to 1430Z daily 04 thru 06, 11 thru 13, 15 thru 21, 25 thru 27…
- HYDROPAC 1501/17 · Exercises2017-04-28 → 2017-05-05Hazardous operations 0230Z to 0630Z daily 04 and 05 may in area bound by 20-48.33N 087-02.59E, 18-12.34N…
- HYDROPAC 1477/17 · Exercises2017-04-27 → 2017-05-31Hazardous operations 2200Z to 1700Z commencing daily 30 apr thru 30 may in areas bound by: a. 21-20.83N…
- HYDROPAC 1442/17 · Exercises2017-04-24 → 2017-04-28Hazardous operations 280530Z to 280730Z apr in area within 5.5 miles of 13-07.02N 080-18.01E between 045…
- HYDROPAC 1417/17 · Surveys2017-04-22 → 2017-06-01Survey operations in progress until 011830Z jun by M/V mgs sagar in area bound by 15-00.2N 082-34.1E,…
- HYDROPAC 1399/17 · Nav aids2017-04-21 → 2017-04-29Rameswaram dgps station 09-17N 079-19E inoperative
- HYDROPAC 1362/17 · Exercises2017-04-18 → 2017-04-23Hazardous operations 220200Z to 220600Z, 221230Z to 221700Z and 230001Z to 230600Z apr in area bound by…
- HYDROPAC 1359/17 · Exercises2017-04-18 → 2017-04-21Nicobar islands DNC 03
- HYDROPAC 1320/17 · Exercises2017-04-15 → 2017-04-20Hazardous operations 200230Z to 200630Z apr in area within five miles of 09-55N 080-33E
- HYDROPAC 1304/17 · Exercises2017-04-14 → 2017-04-19Hazardous operations 190630Z to 191030Z apr in area within 15 miles of 17-42N 083-18E between 070 degrees…
- HYDROPAC 1300/17 · Nav aids2017-04-14 → 2018-09-07Interview island light 12-53.2N 092-40.1E unlit
- HYDROPAC 1297/17 · Surveys2017-04-13 → 2017-04-29Survey operations in progress until 291830Z apr by M/V samudra kaustubh in area bound by 17-54.4N 083-29.5E,…
- HYDROPAC 1249/17 · Exercises2017-04-08 → 2017-04-29Hazardous operations 0130Z to 0730Z and 0830Z to 1430Z daily 08 thru 11, 17 thru 19 and 27 thru 29 apr in…
- HYDROPAC 1223/17 · Exercises2017-04-05 → 2017-04-07Hazardous operations 0130Z to 0730Z and 0830Z to 1430Z daily 06 thru 11, 17 thru 19 and 27 thru 29 apr in…
- HYDROPAC 1211/17 · Derelicts2017-04-04 → 2017-04-21F/V mindara disabled and adrift due to engine failure in 12-37N 084-31E at 041200Z apr
- HYDROPAC 1204/17 · Exercises2017-04-04 → 2017-04-08Hazardous operations 080230Z to 080630Z apr in an area within five miles of 09-55N 080-33E
- HYDROPAC 1185/17 · Derelicts2017-04-03 → 2017-04-06Derelict F/V evinidi adrift in 10-42N 080-30E at 020300Z apr
- HYDROPAC 1137/17 · Surveys2017-03-31 → 2017-04-30Survey operations in progress until 301830Z apr by M/V fugro voyager in area bound by 19-56.4N 092-25.6E,…
- HYDROPAC 1136/17 · Exercises2017-03-31 → 2017-04-05Hazardous operations 050630Z to 051030Z apr in area within 15 miles of 17-42N 083-18E between 070 degrees…
- HYDROPAC 1118/17 · Derelicts2017-03-30 → 2017-04-02Derelict F/V adrift in 10-18N 080-47E at 290630Z mar
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.