Andaman or Burma Sea
IHO sea area 44 · 92° to 99° E, 6° to 18° N
- in force
- 0
- last 12 months
- 24
- archive messages
- 887
- categories
- 12
What the archive shows
887 messages are recorded since 1998-08-10 for the Andaman or Burma Sea. The selection uses the IHO sea area; a message may describe an exercise, equipment outage or continuing operation as well as a hazard report.
Exercises accounts for 420 of 887 recorded messages (47%), the largest category group in this selection.
The NGA historical archive froze in 2024-05; live collection began 2026-08-17. Counts around that gap are incomplete, and changes in reporting volume do not establish changes in incident frequency.
In force now · 0
Nothing in force in this sea right now.
By year
98
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
25
26
By month (all years)
J
F
M
A
M
J
J
A
S
O
N
D
By category · available archive
| Exercises | 420 | 47% |
| Nav aids | 122 | 14% |
| Quakes | 95 | 11% |
| Surveys | 93 | 10% |
| Incidents | 61 | 7% |
| Cable ops | 50 | 6% |
| Other | 18 | 2% |
| Wrecks | 13 | 1% |
| Derelicts | 7 | 1% |
| Debris | 4 | 0% |
| Missiles | 3 | 0% |
| Volcanic | 1 | 0% |
Archive · 887 cancelled
- HYDROPAC 90/24 · Exercises2024-01-08 → 2024-01-10Hazardous operations 100800Z to 101000Z jan in area bound by 11-50.00N 093-40.00E, 12-00.00N 093-40.00E,…
- HYDROPAC 35/24 · Exercises2024-01-03 → 2024-01-19Hazardous operations 0400Z to 0500Z and 0900Z to 1000Z daily 08 thru 19 jan in area bound by 11-15.00N…
- HYDROPAC 10/24 · Exercises2024-01-01 → 2024-01-03Hazardous operations 030800Z to 031000Z jan in area bound by 11-50.00N 093-40.00E, 12-00.00N 093-40.00E,…
- HYDROPAC 3931/23 · Exercises2023-12-15 → 2023-12-18Hazardous operations 0330Z to 0630Z daily 19 thru 21 dec in area bound by 08-44.30N 094-14.25E, 09-10.66N…
- HYDROPAC 3930/23 · Exercises2023-12-15 → 2023-12-29Hazardous operations 0800Z to 1000Z daily 20, 27 and 29 dec in area bound by 12-00.00N 094-10.00E, 12-00.00N…
- HYDROPAC 3929/23 · Exercises2023-12-15 → 2023-12-24Hazardous operations 0230Z to 1630Z daily 20 thru 24 dec in area bound by 07-31.00N 093-48.00E, 07-31.00N…
- HYDROPAC 3884/23 · Exercises2023-12-11 → 2023-12-13Hazardous operations 130330Z to 130630Z dec in area bound by 08-44.30N 094-14.25E, 09-10.66N 093-13.78E,…
- HYDROPAC 3883/23 · Exercises2023-12-11 → 2023-12-13Hazardous operations 130800Z to 131000Z dec in area bound by 12-00.00N 094-10.00E, 12-00.00N 093-40.00E,…
- HYDROPAC 3882/23 · Exercises2023-12-11 → 2023-12-15Hazardous operations 1000Z to 1200Z daily 14 and 15 dec in area bound by 11-38.13N 093-00.70E, 11-40.80N…
- HYDROPAC 3850/23 · Incidents2023-12-08 → 2023-12-29Man overboard from vessel in 11-52.00N 093-48.00E
- HYDROPAC 3821/23 · Exercises2023-12-04 → 2023-12-06Hazardous operations 060800Z to 061000Z dec in area bound by 12-00.00N 094-10.00E, 12-00.00N 093-40.00E,…
- HYDROPAC 3766/23 · Exercises2023-11-28 → 2023-11-30Hazardous operations 300830Z to 301030Z nov in area bound by 12-00.00N 094-10.00E, 12-00.00N 093-40.00E,…
- HYDROPAC 3687/23 · Exercises2023-11-22 → 2023-11-25Hazardous operations 250430Z to 250600Z nov in area bound by 11-15.00N 092-31.00E, 11-14.00N 092-46.00E,…
- HYDROPAC 3650/23 · Exercises2023-11-19 → 2023-11-25Hazardous operations 0330Z to 1730Z daily 20 thru 25 nov in area bound by 13-50.00N 091-40.00E, 12-30.00N…
- HYDROPAC 3624/23 · Exercises2023-11-17 → 2023-11-20Hazardous operations 200830Z to 201030Z nov in area bound by 12-00.00N 094-10.00E, 12-00.00N 093-40.00E,…
- HYDROPAC 3543/23 · Exercises2023-11-10 → 2023-11-14Hazardous operations 0830Z to 1030Z daily 13 and 14 nov in area bound by 12-00.00N 093-40.00E, 12-00.00N…
- HYDROPAC 3513/23 · Exercises2023-11-07 → 2023-11-10Hazardous operations 0730Z to 1230Z daily 09 and 10 nov in area bound by 11-39.70N 092-46.30E, 11-40.60N…
- HYDROPAC 3475/23 · Exercises2023-11-03 → 2023-11-10Hazardous operations 070001Z to 092359Z nov in area bound by 12-51.00N 096-40.00E, 12-51.00N 097-40.00E,…
- HYDROPAC 3473/23 · Exercises2023-11-03 → 2023-11-06Hazardous operations 060830Z to 061030Z nov in area bound by 12-00.00N 094-10.00E, 12-00.00N 093-40.00E,…
- HYDROPAC 3378/23 · Exercises2023-10-25 → 2023-10-30Hazardous operations 290300Z to 291200Z oct and 300300Z to 300800Z oct in area bound by 11-15.00N…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.