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
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26
By month (all years)
J
F
M
A
M
J
J
A
S
O
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 2674/22 · Exercises2022-09-26 → 2022-09-26Hazardous operations 290430Z to 291030Z oct in area bound by 20-37N 088-30E, 20-37N 089-00E, 20-52N 088-30E,…
- HYDROPAC 2641/22 · Exercises2022-09-23 → 2022-09-29Hazardous operations 0030Z to 0630Z daily 28 and 29 sep and 281030Z to 281230Z sep in area bound by…
- HYDROPAC 2638/22 · Exercises2022-09-23 → 2022-09-27Hazardous operations 270830Z to 270930Z sep in area bound by 13-07.02N 080-18.01E, 13-14.82N 080-25.98E,…
- HYDROPAC 2627/22 · Exercises2022-09-21 → 2022-09-23Hazardous operations 230630Z to 231130Z sep in area bound by 17-44.20N 084-05.00E, 17-44.00N 083-48.00E,…
- HYDROPAC 2622/22 · Exercises2022-09-21 → 2022-09-26Hazardous operations 260430Z to 260630Z sep in area bound by 18-10.00N 088-01.50E, 18-39.00N 087-10.05E,…
- HYDROPAC 2620/22 · Exercises2022-09-21 → 2022-09-231.HAZARDOUS operations 230130Z to 231130Z sep in area bound by 12-59.00N 080-46.00E, 12-59.00N 081-26.00E,…
- HYDROPAC 2619/22 · Derelicts2022-09-21 → 2022-09-28Vessels disabled and adrift at 210510Z sep: a. tug am avadh in vicinity 06-09.49N 081-24.88E
- HYDROPAC 2611/22 · Derelicts2022-09-20 → 2022-09-21Barge am atulya reported adrift in 06-09.44N 081-25.00E at 201430Z sep
- HYDROPAC 2573/22 · Exercises2022-09-16 → 2022-09-18Hazardous operations 0130Z to 1130Z daily 17 and 18 sep in area bound by 12-49.00N 080-46.00E, 12-59.00N…
- HYDROPAC 2530/22 · Exercises2022-09-13 → 2022-09-16Hazardous operations 160130Z to 161130Z sep in area bound by 12-49.00N 080-46.00E, 12-59.00N 080-46.00E,…
- HYDROPAC 2521/22 · Exercises2022-09-12 → 2022-09-14Hazardous operations 140001Z to 140130Z sep in area bound by 17-48.00N 083-35.00E, 17-42.00N 083-18.00E,…
- HYDROPAC 2519/22 · Exercises2022-09-12 → 2022-09-22Hazardous operations 0430Z to 1030Z daily 15, 20 and 22 sep in area bound by 20-37.00N 088-30.00E, 20-52.00N…
- HYDROPAC 2518/22 · Exercises2022-09-12 → 2022-09-14Hazardous operations 0330Z to 1100Z daily 12 thru 14 sep in area bound by 20-57.00N 086-54.00E, 21-13.00N…
- HYDROPAC 2516/22 · Exercises2022-09-12 → 2022-09-15Hazardous operations 151200Z to 151800Z sep in area bound by 17-58.00N 084-19.00E, 17-58.00N 083-52.00E,…
- HYDROPAC 2446/22 · Exercises2022-09-05 → 2022-09-07Hazardous operations 071500Z to 071900Z sep in area bound by 17-02.20N 084-05.50E, 17-11.80N 084-05.50E,…
- HYDROPAC 2445/22 · Exercises2022-09-05 → 2022-09-08Hazardous operations 1330Z to 1530Z daily 07 and 08 sep in area bound by 21-31.00N 087-42.00E, 21-41.00N…
- HYDROPAC 2414/22 · Exercises2022-09-02 → 2022-09-30Hazardous operations 0130Z to 0830Z and 0930Z to 1430Z daily 05 thru 10, 12 thru 15, and 21 thru 30 sep in…
- HYDROPAC 2410/22 · Exercises2022-09-02 → 2022-09-05Hazardous operations 1330Z to 1530Z daily 03 and 05 sep in area bound by 21-31.00N 087-42.00E, 21-41.00N…
- HYDROPAC 2373/22 · Exercises2022-08-29 → 2022-09-08Hazardous operations 0430Z to 0630Z and 0830Z to 1030Z daily 01 thru 03 and 05 thru 08 sep in area bound by…
- HYDROPAC 2363/22 · Cable ops2022-08-27 → 2022-09-03Cable operations in progress until 02 sep by cableship asean restorer in area bound by 12-57.70N 080-24.37E,…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.