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 2618/23 · Exercises2023-08-14 → 2023-08-17Hazardous operations 170830Z to 171230Z aug in area bound by 11-39.95N 092-46.50E, 11-40.98N 092-47.17E,…
- HYDROPAC 2521/23 · Exercises2023-08-04 → 2023-08-08Hazardous operations 080830Z to 081030Z aug in area bound by 11-50.00N 093-40.00E, 11-50.00N 094-10.00E,…
- HYDROPAC 2474/23 · Exercises2023-07-30 → 2023-08-04Hazardous operations 0130Z to 0230Z and 0915Z to 1030Z daily 01 thru 04 aug in area bound by 11-20.00N…
- HYDROPAC 2473/23 · Exercises2023-07-30 → 2023-08-01Hazardous operations 010830Z to 011030Z aug in area bound by 11-50.00N 093-40.00E, 11-50.00N 094-10.00E,…
- USGS-US6000KWAM · Quakes2023-07-28 → 2023-07-31152 km se of port blair, india
- HYDROPAC 2444/23 · Exercises2023-07-27 → 2023-07-29Hazardous operations 290230Z to 290830Z jul in area bound by 11-15.00N 092-31.00E, 11-14.00N 092-46.00E,…
- HYDROPAC 2432/23 · Exercises2023-07-25 → 2023-07-28Hazardous operations 0830Z to 1230Z daily 27 and 28 jul in area bound by 11-39.95N 092-46.50E, 11-40.98N…
- HYDROPAC 2389/23 · Exercises2023-07-21 → 2023-07-28Hazardous operations 0130Z to 1030Z daily 24 thru 28 jul in area bound by 07-22.00N 093-31.00E, 07-31.00N…
- HYDROPAC 2388/23 · Exercises2023-07-21 → 2023-07-25Hazardous operations 250830Z to 251030Z jul in area bound by 11-50.00N 093-40.00E, 12-00.00N 093-40.00E,…
- HYDROPAC 2325/23 · Exercises2023-07-15 → 2023-07-21Hazardous operations 0130Z to 0230Z and 0915Z to 1030Z daily 17 thru 21 jul in area bound by 11-15.00N…
- HYDROPAC 2310/23 · Exercises2023-07-15 → 2023-07-18Hazardous operations 180330Z to 180800Z jul in area bound by 11-15.00N 092-31.00E, 11-14.00N 092-46.00E,…
- HYDROPAC 2309/23 · Exercises2023-07-14 → 2023-07-18Hazardous operations 180830Z to 181030Z jul in area bound by 12-00.00N 093-40.00E, 12-00.00N 094-10.00E,…
- HYDROPAC 2308/23 · Exercises2023-07-14 → 2023-07-15Hazardous operations 0130Z to 0230Z and 0915Z to 1030Z daily 17 thru 21 jul in area bound by 11-15.00N…
- HYDROPAC 2268/23 · Missiles2023-07-11 → 2023-07-14Hazardous operations, rocket launching 140800Z to 141000Z jul in areas bound by: a. 12-30.00N 082-40.00E,…
- HYDROPAC 2218/23 · Exercises2023-07-07 → 2023-07-11Hazardous operations 110830Z to 111030Z jul in area bound by 12-00.00N 093-40.00E, 12-00.00N 094-10.00E,…
- HYDROPAC 2158/23 · Exercises2023-07-02 → 2023-07-04Hazardous operations 040830Z to 041030Z jul in area bound by 11-50.00N 093-40.00E, 12-00.00N 093-40.00E,…
- HYDROPAC 2075/23 · Exercises2023-06-23 → 2023-06-27Hazardous operations 270745Z to 270945Z jun in area bound by 11-50.00N 093-40.00E, 12-00.00N 093-40.00E,…
- HYDROPAC 2036/23 · Exercises2023-06-19 → 2023-06-23Hazardous operations 1000Z to 1200Z daily 22 and 23 jun in area bound by 11-38.13N 093-00.70E, 11-40.80N…
- USGS-US7000K9HE · Quakes2023-06-19 → 2023-06-22131 km sse of pyapon, myanmar
- HYDROPAC 2025/23 · Exercises2023-06-18 → 2023-06-20Hazardous operations 200745Z to 200945Z jun in area bound by 11-50.00N 093-40.00E, 12-00.00N 093-40.00E,…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.