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
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04
05
06
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08
09
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11
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17
18
19
20
21
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26
By month (all years)
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F
M
A
M
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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 3224/21 · Exercises2021-11-09 → 2021-11-12Hazardous operations 0130Z to 1130Z daily 11 and 12 nov in area bound by 12-49N 080-46E, 12-59N 080-46E,…
- HYDROPAC 3204/21 · Derelicts2021-11-08 → 2021-11-11Derelict F/V muthukumari 07 partially submerged and adrift in 06-00N 083-42E at 060930Z nov
- HYDROPAC 3203/21 · Exercises2021-11-08 → 2021-11-10Hazardous operations 100001Z to 100130Z nov in area within 17 miles of 17-42N 083-18E between 070 degrees…
- HYDROPAC 3171/21 · Wrecks2021-11-05 → 2022-03-25Obstruction reported in 15-53.40N 094-08.26E
- HYDROPAC 3170/21 · Exercises2021-11-05 → 2021-11-08Hazardous operations 081230Z to 081830Z nov in area bound by 15-07.18N 084-48.95E, 14-05.56N 085-58.58E,…
- HYDROPAC 3169/21 · Exercises2021-11-05 → 2021-11-07Hazardous operations 070600Z to 070800Z nov in area bound by 17-46.80N 083-54.85E, 17-45.10N 084-15.74E,…
- HYDROPAC 3129/21 · Nav aids2021-11-01 → 2021-11-08NAVTEX station porto novo (o) 11-30.2N 079-46.2E off air
- HYDROPAC 3128/21 · Surveys2021-11-01 → 2021-11-26Survey operations by M/V albatross 5: a. 02 thru 08 nov in area bound by 11-38.43N 083-27.91E, 11-30.28N…
- HYDROPAC 3097/21 · Exercises2021-10-29 → 2021-11-18Hazardous operations 0130Z to 0830Z and 0930Z to 1430Z daily 01 thru 03, 05, 06, 08 thru 10 and 13 thru 18…
- HYDROPAC 3050/21 · Exercises2021-10-25 → 2021-10-29Hazardous operations 0430Z to 0630Z and 0830Z to 1030Z daily 28 and 29 oct in area bound by 20-46.70N…
- HYDROPAC 3020/21 · Exercises2021-10-22 → 2021-10-26Hazardous operations 260830Z to 260930Z oct in area within 11 miles of 13-07.02N 080-18.01E between 045…
- HYDROPAC 2944/21 · Exercises2021-10-16 → 2021-10-30Hazardous operations 0430Z to 0630Z and 0830Z to 1030Z daily 20 thru 23 and 25 thru 30 oct in area bound by…
- HYDROPAC 2930/21 · Exercises2021-10-14 → 2021-10-22Hazardous operations 0130Z to 1130Z daily 21 and 22 oct in area bound by 12-49N 080-46E, 12-59N 080-46E,…
- HYDROPAC 2929/21 · Exercises2021-10-14 → 2021-10-20Hazardous operations 200001Z to 200130Z oct in area within 17 miles of 17-42N 083-18E between 070 degrees…
- HYDROPAC 2870/21 · Exercises2021-10-08 → 2021-10-28Hazardous operations 0430Z to 1030Z daily 11, 12, 14, 18, 20, 22, 26 and 28 oct in area bound by 20-37N…
- HYDROPAC 2851/21 · Exercises2021-10-06 → 2021-10-10Hazardous operations 082330Z to 090430Z, 091130Z to 091630Z, 092330Z to 100430Z and 101130Z to 101630Z oct…
- HYDROPAC 2827/21 · Exercises2021-10-05 → 2021-10-07Hazardous operations 0430Z to 0630Z and 0830Z to 1030Z daily 07 and 08 oct in area bound by 21-22.60N…
- HYDROPAC 2824/21 · Exercises2021-10-05 → 2021-10-06Hazardous operations 082330Z to 090430Z, 091130Z to 091630Z and 092330Z to 100430Z oct in area bound by…
- HYDROPAC 2812/21 · Exercises2021-10-04 → 2021-10-08Hazardous operations 0130Z to 1130Z daily 07 and 08 oct in area bound by 12-49N 080-46E, 12-59N 080-46E,…
- HYDROPAC 2810/21 · Exercises2021-10-04 → 2021-10-05Hazardous operations 0430Z to 0630Z and 0830Z to 1030Z daily 06 thru 08 oct in area bound by 21-22.60N…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.