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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03
04
05
06
07
08
09
10
11
12
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17
18
19
20
21
22
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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 4265/19 · Surveys2019-12-27 → 2020-01-28Survey operations in progress until 27 jan 20 by M/V mgs sagar in area bound by 20-00.3N 088-22.5E, 19-29.0N…
- HYDROPAC 4256/19 · Exercises2019-12-26 → 2019-12-30Hazardous operations 0001Z to 1700Z daily 30 and 31 dec in area bound by 16-42N 083-12E, 17-10N 083-42E,…
- HYDROPAC 4221/19 · Surveys2019-12-21 → 2019-12-19Survey operations in progress until 18 dec by M/V samudra ratnakar in area bound by 10-19.62N 091-41.40E,…
- HYDROPAC 4165/19 · Exercises2019-12-16 → 2019-12-20Hazardous operations 0430Z to 0630Z and 0830Z to 1030Z daily 20 and 21 dec in area bound by 21-22.35N…
- HYDROPAC 4141/19 · Derelicts2019-12-14 → 2019-12-17Derelict F/V JAYAWE6 adrift in 12-10N 085-28E
- HYDROPAC 4135/19 · Surveys2019-12-14 → 2019-12-18Survey operations in progress until 17 dec by M/V samudra ratnakar in area bound by 10-35.52N 080-15.84E,…
- HYDROPAC 4130/19 · Exercises2019-12-14 → 2019-12-18Hazardous operations 180001Z to 180130Z dec within 17 miles of 17-42N 083-18E between 070 degrees and 130…
- HYDROPAC 4129/19 · Exercises2019-12-14 → 2019-12-19Hazardous operations 170230Z to 170430Z and 170830Z to 171030Z, 0430Z to 0630Z and 0830Z to 1030Z daily 18…
- HYDROPAC 4097/19 · Exercises2019-12-11 → 2019-12-17Hazardous operations 161230Z to 191230Z dec in area bound by 21-33.3N 087-29.8E, 20-57.5N 089-30.2E,…
- HYDROPAC 4075/19 · Exercises2019-12-09 → 2019-12-15Hazardous operations 140230Z to 151830Z dec in area bound by 16-15.60N 083-45.80E, 16-15.60N 085-13.23E,…
- HYDROPAC 4070/19 · Derelicts2019-12-08 → 2019-12-11Derelict F/V kapila PUTHA7 adrift in 12-10N 084-10E at 071230Z dec
- HYDROPAC 4048/19 · Surveys2019-12-06 → 2019-12-22Survey operations in progress until 21 dec by M/V mgs sagar in area bound by 08-40.63N 091-39.48E, 09-29.50N…
- HYDROPAC 4047/19 · Exercises2019-12-06 → 2019-12-28Hazardous operations 0130Z to 0830Z and 0930Z to 1430Z daily 11 thru 14, 17 thru 19, 21 thru 28 dec in area…
- HYDROPAC 4045/19 · Exercises2019-12-06 → 2019-12-13Hazardous operations 110230Z to 130630Z dec in area bound by 16-15.60N 083-45.80E, 16-15.60N 085-13.20E,…
- HYDROPAC 4043/19 · Exercises2019-12-06 → 2019-12-12Hazardous operations 0130Z to 1130Z daily 10 thru 12 dec in area bound by 12-49N 080-46E, 12-59N 080-46E,…
- HYDROPAC 3983/19 · Exercises2019-12-02 → 2019-12-06Hazardous operations 0130Z to 0830Z and 0930Z to 1430Z daily 05 thru 06 dec in: a. area bound by 19-14.60N…
- HYDROPAC 3940/19 · Exercises2019-11-29 → 2019-12-13Hazardous operations 0030Z to 1630Z daily 02 thru 13 dec in area within 54 miles of 15-50.5N 080-29.5E…
- HYDROPAC 3936/19 · Exercises2019-11-29 → 2019-12-06Hazardous operations 0130Z to 1130Z daily 03 thru 05 dec in area bound by 12-49N 080-46E, 12-59N 080-46E,…
- HYDROPAC 3934/19 · Exercises2019-11-29 → 2019-12-04Hazardous operations 1300Z to 1600Z daily 03 and 04 dec in area bound by 21-22.25N 086-55.73E, 21-08.94N…
- HYDROPAC 3919/19 · Surveys2019-11-28 → 2019-12-14Survey operations in progress until 14 dec by M/V samudra ratnakar in area bound by 10-35.52N 080-15.84E,…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.