Bay of Bengal
IHO sea area 43 · 79° to 95° E, 6° to 24° N
- in force
- 7
- last 12 months
- 7
- since 1999
- 3,531
- 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
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A
S
O
N
D
By category · since 1997
| Exercises | 2,221 | 63% |
| Surveys | 329 | 9% |
| Cable ops | 310 | 9% |
| Derelicts | 201 | 6% |
| Nav aids | 199 | 6% |
| Missiles | 126 | 4% |
| Other | 77 | 2% |
| Wrecks | 38 | 1% |
| Debris | 11 | 0% |
| Containers | 11 | 0% |
| Piracy | 7 | 0% |
| Towing | 1 | 0% |
Archive · 3,524 cancelled
- HYDROPAC 366/24 · Surveys2024-01-30 → 2024-02-01Survey operations in progress until 31 jan by M/V coastal triumph in areas bound by: a. 16-36.83N…
- HYDROPAC 362/24 · Exercises2024-01-30 → 2024-02-24Hazardous operations 0130Z to 0830Z and 0930Z to 1430Z daily 01 thru 08 and 21 thru 24 feb in area bound by…
- HYDROPAC 360/24 · Exercises2024-01-30 → 2024-02-01Hazardous operations 310200Z jan to 011230Z feb in area bound by 17-43.10N 083-46.00E, 17-49.10N 083-46.00E,…
- HYDROPAC 333/24 · Exercises2024-01-28 → 2024-02-02Hazardous operations 0030Z to 0830Z daily 30 jan thru 02 feb in area bound by 17-00.00N 083-30.00E,…
- HYDROPAC 306/24 · Exercises2024-01-25 → 2024-02-02Hazardous operations 0430Z to 1130Z daily 29 jan thru 02 feb in area bound by 21-41.00N 087-44.00E,…
- HYDROPAC 305/24 · Exercises2024-01-25 → 2024-01-30Hazardous operations 300830Z to 300930Z jan in area bound by 13-07.02N 080-18.01E, 13-15.55N 080-26.13E,…
- HYDROPAC 304/24 · Exercises2024-01-25 → 2024-01-30Hazardous operations 300200Z to 301230Z jan in area bound by 17-00.10N 083-46.50E, 17-09.70N 083-46.50E,…
- HYDROPAC 303/24 · Exercises2024-01-25 → 2024-01-29Hazardous operations 290600Z to 290930Z jan in area bound by 16-27.00N 083-55.00E, 16-57.00N 083-55.00E,…
- HYDROPAC 302/24 · Exercises2024-01-25 → 2024-01-31Hazardous operations 0230Z to 1200Z daily 29 thru 31 jan in area bound by 09-06.00N 092-33.00E, 09-11.00N…
- HYDROPAC 238/24 · Exercises2024-01-19 → 2024-01-24Hazardous operations 0330Z to 0630Z and 0830Z to 1100Z daily 22 thru 24 jan in area bound by 21-23.50N…
- HYDROPAC 237/24 · Exercises2024-01-19 → 2024-01-19Hazardous operations 0330Z to 1130Z daily 23 thru 25 jan in area bound by 21-31.00N 087-42.00E, 21-41.00N…
- HYDROPAC 233/24 · Exercises2024-01-19 → 2024-01-26Hazardous operations 240030Z to 261130Z jan in area bound by 16-42.82N 083-44.93E, 15-51.28N 083-31.88E,…
- HYDROPAC 185/24 · Exercises2024-01-16 → 2024-01-31Hazardous operations 0130Z to 0830Z and 0930Z to 1430Z daily 19, 20, 22 thru 27 and 29 thru 31 jan in area…
- HYDROPAC 183/24 · Exercises2024-01-16 → 2024-01-19Hazardous operations 190430Z to 191030Z jan in area bound by 20-37.00N 088-30.00E, 20-52.00N 088-30.00E,…
- HYDROPAC 182/24 · Exercises2024-01-16 → 2024-01-19Hazardous operations 190130Z to 191130Z jan in area bound by 12-49.00N 080-46.00E, 12-59.00N 080-46.00E,…
- HYDROPAC 165/24 · Exercises2024-01-15 → 2024-01-17Hazardous operations 170030Z to 170130Z jan in area bound by 17-42.00N 083-18.00E, 17-48.00N 083-35.00E,…
- HYDROPAC 151/24 · Exercises2024-01-13 → 2024-01-17Hazardous operations 171200Z to 171600Z jan in area bound by 17-48.12N 083-44.41E, 17-48.31N 083-59.13E,…
- HYDROPAC 137/24 · Exercises2024-01-12 → 2024-01-17Hazardous operations 0400Z to 1200Z daily 15 thru 17 jan in area bound by 20-57.00N 086-54.00E, 21-13.00N…
- HYDROPAC 113/24 · Cable ops2024-01-10 → 2024-01-21Cable operations in progress until 20 jan by cableship miclyn enterprise in areas bound by: a. 12-36.13N…
- HYDROPAC 110/24 · Exercises2024-01-10 → 2024-01-12Hazardous operations 110330Z to 110730Z and 120030Z to 120430Z jan in area bound by 17-28.00N 083-55.00E,…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.