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 1131/22 · Surveys2022-04-26 → 2022-06-01Underwater operations in progress until 31 may by M/V telford 25 in area bound by 19-51.68N 092-24.07E,…
- HYDROPAC 1129/22 · Exercises2022-04-26 → 2022-04-29Hazardous operations 290130Z to 291130Z apr in area bound by 12-49N 080-46E, 12-59N 080-46E, 12-59N 081-26E,…
- HYDROPAC 1119/22 · Surveys2022-04-25 → 2022-05-02Underwater operations in progress until 18 jun by M/V mma vigilant in area bound by 19-51.68N 092-24.07E,…
- HYDROPAC 1117/22 · Exercises2022-04-25 → 2022-04-27Hazardous operations 270001Z to 270130Z apr in area bound by 17-42.0N 083-18.0E, 17-48.0N 083-35.0E,…
- HYDROPAC 1095/22 · Exercises2022-04-22 → 2022-04-26Hazardous operations 260830Z to 260930Z apr in area within 11 miles of 13-07.02N 080-18.01E between 045…
- HYDROPAC 1020/22 · Exercises2022-04-13 → 2022-04-14Hazardous operations 0530Z to 0930Z daily 14 thru 17 apr in area bound by 17-12.58N 082-45.17E, 17-03.13N…
- HYDROPAC 1017/22 · Exercises2022-04-13 → 2022-04-21Hazardous operations 172330Z to 211430Z apr in area bound by 16-34.35N 083-49.58E, 14-02.50N 081-42.74E,…
- HYDROPAC 1016/22 · Exercises2022-04-13 → 2022-04-17Hazardous operations 170530Z to 170930Z apr in area bound by 17-13.47N 082-45.43E, 16-54.73N 082-32.38E,…
- HYDROPAC 1013/22 · Exercises2022-04-12 → 2022-04-16Hazardous operations 0530Z to 0930Z daily 14 thru 16 apr in area bound by 17-13.47N 082-45.43E, 16-54.73N…
- HYDROPAC 1006/22 · Other2022-04-12 → 2022-04-13Hazardous operation 130030Z to 131200Z apr in area bound by 16-25N 084-05E, 16-57N 084-05E, 16-57N 084-37E,…
- HYDROPAC 969/22 · Exercises2022-04-09 → 2022-04-12Hazardous operations 0430Z to 0600Z daily 11 and 14 apr, 0430Z to 0630Z daily 12, 13, and 16 apr, 150430Z to…
- HYDROPAC 968/22 · Exercises2022-04-09 → 2022-04-14Hazardous operations 0530Z to 0930Z daily 11 thru 14 apr in area bound by 17-40.40N 083-37.18E, 17-39.23N…
- HYDROPAC 965/22 · Other2022-04-09 → 2022-04-14Hazardous operation 0030Z to 1200Z daily 12 and 14 apr in area bound by 16-25N 084-05E, 16-25N 084-37E,…
- HYDROPAC 959/22 · Exercises2022-04-08 → 2022-04-12Hazardous operations 0530Z to 0930Z daily 11 thru 14 apr in area bound by 17-58.05N 083-42.00E, 17-40.95N…
- HYDROPAC 958/22 · Exercises2022-04-08 → 2022-04-11Hazardous operations 110600Z to 110630Z, 111730Z to 111825Z, 121730Z to 121800Z, 140600Z to 140700Z, 141800Z…
- HYDROPAC 917/22 · Exercises2022-04-05 → 2022-04-08Hazardous operations 080130Z to 081130Z apr in area bound by 12-49N 080-46E, 12-59N 080-46E, 12-59N 081-26E,…
- HYDROPAC 916/22 · Exercises2022-04-05 → 2022-04-10Hazardous operations 0430Z to 0830Z daily 08 thru 10 apr in area bound by 21-15.03N 086-47.55E, 20-47.33N…
- HYDROPAC 915/22 · Wrecks2022-04-05 → 2022-07-04Dangerous wreck in 21-41.39N 091-50.73E
- HYDROPAC 885/22 · Exercises2022-04-02 → 2022-04-28Hazardous operations 0430Z to 1030Z daily 05, 07, 11, 18, 21, 25 and 28 apr in area bound by 20-37N 088-30E,…
- HYDROPAC 872/22 · Exercises2022-04-01 → 2022-04-07Hazardous operations 0530Z to 0930Z daily 04 thru 07 apr in area bound by 17-40.40N 083-37.18E, 17-39.23N…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.