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
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 2773/17 · Surveys2017-08-16 → 2017-09-10Survey operations in progress until 101830Z sep by M/V samudra ratnakar in area bound by 14-55.3N 082-25.8E,…
- HYDROPAC 2772/17 · Surveys2017-08-16 → 2017-09-03Underwater operations in progress until 031830Z sep by M/V samudra sarvekshak in vicinity: a. 16-12.9N…
- HYDROPAC 2719/17 · Surveys2017-08-10 → 2017-08-16Underwater operations in progress until 161830Z aug by M/V samudra sarvekshak along tracklines between: a.…
- HYDROPAC 2717/17 · Surveys2017-08-10 → 2017-08-17Survey operations in progress until 181830Z aug by M/V fugro mapper in vicinity: a. 16-17.9N 081-52.6E
- HYDROPAC 2692/17 · Derelicts2017-08-08 → 2017-08-11Derelict F/V partially submerged and adrift in 06-04N 083-04E at 072245Z aug
- HYDROPAC 2688/17 · Nav aids2017-08-08 → 2017-08-09Nagapattinam dgps station 10-46N 079-51E off air 090030Z to 091230Z aug
- HYDROPAC 2569/17 · Exercises2017-07-28 → 2017-08-02Hazardous operations 020030Z to 020130Z aug in area within 17 miles of 17-42N 083-18E between 070 degrees…
- HYDROPAC 2568/17 · Surveys2017-07-28 → 2017-08-08Survey operations in progress until 081830Z aug by M/V fugro mapper in a. 16-17.9N 081-52.6E
- HYDROPAC 2554/17 · Exercises2017-07-27 → 2017-08-31Hazardous operations 2200Z to 1700Z commencing daily 31 jul thru 30 aug in areas bound by: a. 21-20.83N…
- HYDROPAC 2528/17 · Surveys2017-07-24 → 2017-08-31Survey operations in progress until 311830Z aug by M/V mgs sagar in areas bound by: a. 15-24.5N 085-50.4E,…
- HYDROPAC 2526/17 · Exercises2017-07-24 → 2017-07-28Hazardous operations 280530Z to 280730Z jul in area within 5.5 miles of 13-07.02N 080-18.01E between 045…
- HYDROPAC 2498/17 · Containers2017-07-21 → 2017-07-24Nine containers adrift in vicinity 15-07.6N 092-14.7E at 200055Z jul
- HYDROPAC 2474/17 · Exercises2017-07-19 → 2017-07-29Hazardous operations 0130Z to 0730Z and 0830Z to 1430Z daily 24 thru 29 jul: a. in area bound by 19-14.60N…
- HYDROPAC 2423/17 · Surveys2017-07-14 → 2017-08-08Survey operations in progress by M/V gtv samudra sarvekshak until 081830Z aug in vicinity: a. 16-11.9N…
- HYDROPAC 2422/17 · Exercises2017-07-14 → 2017-07-19Hazardous operations 190030Z to 190130Z jul in area within 17 miles of 17-42N 083-18E between 070 degrees…
- HYDROPAC 2390/17 · Derelicts2017-07-10 → 2017-07-13Derelict F/V IMALKA1 adrift in 15-40N 086-30E at 081200Z jul 17
- HYDROPAC 2389/17 · Exercises2017-07-10 → 2017-07-18Hazardous operations 0130Z to 0730Z and 0830Z to 1430Z daily 14, 17 and 18 jul: a. in area bound by…
- HYDROPAC 2388/17 · Exercises2017-07-10 → 2017-07-16Hazardous operations 0730Z to 1230Z daily 14 thru 16 jul in area bound by 15-30N 083-24E, 16-14N 084-00E,…
- HYDROPAC 2290/17 · Exercises2017-06-30 → 2017-07-05Hazardous operations 050030Z to 050130Z jul in area within 17 miles of 17-42N 083-18E between 070 degrees…
- HYDROPAC 2289/17 · Exercises2017-06-30 → 2017-07-06Hazardous operations 0130Z to 0730Z and 0830Z to 1430Z daily 04 thu 06 jul: a. in area bound by 19-14.60N…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.