Singapore Strait
IHO sea area 46B · 103° to 105° E, 1° to 2° N
- in force
- 4
- last 12 months
- 8
- archive messages
- 198
- categories
- 9
What the archive shows
198 messages are recorded since 1999-06-02 for the Singapore Strait. The selection uses the IHO sea area; a message may describe an exercise, equipment outage or continuing operation as well as a hazard report.
Cable ops accounts for 62 of 198 recorded messages (31%), 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.
- An older warning still listed in force · issued 2026-06-21 04:00ZIn Singapore Strait, Batu Berhanti isolated danger marks light buoy at 01-11.76N 103-52.51E is temporarily removed.
In force now · 4
- HYDROPAC 2786/26 · Cable ops2026-09-25Cable operations are underway by cableship Peter Faber near 01-16.75N 104-08.14E in the Singapore Strait until further notice, with a wide berth requested.
- NAVAREA XI 428/26 · Cable ops2026-09-25Submarine cable repair work by cable vessel Peter Faber in the Singapore Strait near 01-16.75N 104-08.14E from 23 September until further notice, cancelling earlier warnings.
- HYDROPAC 1796/26 · Nav aids2026-06-21In the Singapore Strait, Malaysia, the Batu Berhanti isolated danger light buoy at 01-11.76N 103-52.51E is temporarily removed.
- NAVAREA XI 273/26 · Nav aids2026-06-21In Singapore Strait, Batu Berhanti isolated danger marks light buoy at 01-11.76N 103-52.51E is temporarily removed.
Longest in force
- NAVAREA XI 273/26 · Nav aids2026-06-21In Singapore Strait, Batu Berhanti isolated danger marks light buoy at 01-11.76N 103-52.51E is temporarily removed.
- HYDROPAC 1796/26 · Nav aids2026-06-21In the Singapore Strait, Malaysia, the Batu Berhanti isolated danger light buoy at 01-11.76N 103-52.51E is temporarily removed.
- NAVAREA XI 428/26 · Cable ops2026-09-25Submarine cable repair work by cable vessel Peter Faber in the Singapore Strait near 01-16.75N 104-08.14E from 23 September until further notice, cancelling earlier warnings.
- HYDROPAC 2786/26 · Cable ops2026-09-25Cable operations are underway by cableship Peter Faber near 01-16.75N 104-08.14E in the Singapore Strait until further notice, with a wide berth requested.
By year
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
| Cable ops | 62 | 31% |
| Piracy | 46 | 23% |
| Incidents | 42 | 21% |
| Nav aids | 30 | 15% |
| Derelicts | 5 | 3% |
| Wrecks | 4 | 2% |
| Other | 4 | 2% |
| Surveys | 4 | 2% |
| Containers | 1 | 1% |
Archive · 194 cancelled
- HYDROPAC 3508/21 · Wrecks2021-12-05 → 2022-07-11Sultan shoal light 01-14.4N 103-38.9E temporarily removed
- HYDROPAC 3318/21 · Incidents2021-11-17 → 2021-12-03Distress signal received on 406 mhz from M/V kirkeholmen in 01-04.8N 103-54.0E at 170249Z nov
- HYDROPAC 2956/21 · Piracy2021-10-17 → 2021-10-24M/V attacked in 01-17.01N 104-13.90E at 151445Z oct
- HYDROPAC 2066/21 · Piracy2021-07-18 → 2021-07-25M/V attacked in 01-16.02N 104-12.39E at 161615Z jul
- HYDROPAC 1927/21 · Piracy2021-07-01 → 2021-07-08M/V approached by pirates in 01-16.1N 104-14.1E at 291620Z jun
- HYDROPAC 1404/21 · Piracy2021-05-11 → 2021-05-18M/V attacked in 01-14.8N 104-03.0E at 091439Z may
- HYDROPAC 1130/21 · Piracy2021-04-13 → 2021-04-20M/V attacked in 01-15.5N 104-12.0E at 101715Z apr
- HYDROPAC 1075/21 · Piracy2021-04-09 → 2021-04-16M/V attacked in 01-16.1N 104-15.6E at 072150Z apr vessels are advised to keep clear of this area and to…
- HYDROPAC 726/21 · Cable ops2021-03-05 → 2021-03-15Cable operations in progress until 14 mar by cableship teneo in area bound by 01-16.2N 104-02.0E, 01-16.5N…
- HYDROPAC 555/21 · Cable ops2021-02-17 → 2021-02-27Cable operations 18 to 28 feb by cableship teneo in area bound by 01-17.8N 104-07.7E, 01-19.2N 104-18.4E,…
- HYDROPAC 385/21 · Piracy2021-01-30 → 2021-02-06M/V attacked in 01-16.87N 104-18.71E at 281820Z jan 21
- HYDROPAC 3544/20 · Piracy2020-12-01 → 2020-12-08M/V attacked in 01-16.4N 104-15.5E at 292220Z nov
- HYDROPAC 3419/20 · Piracy2020-11-21 → 2020-11-28Vessel attacked in 01-16.58N 104-14.57E at 01-16.58N 104-14.57E
- HYDROPAC 3143/20 · Piracy2020-10-27 → 2020-11-03M/V approached by pirates in 01-15.0N 104-05.8E at 251515Z oct
- HYDROPAC 2133/20 · Incidents2020-07-20 → 2020-07-23Man overboard from F/V lu wei yuan yu in 01-09.57N 103-48.55E at 191735Z jul
- HYDROPAC 1509/20 · Piracy2020-05-21 → 2020-05-28Vessel attacked in 01-13.3N 104-06.5E at 181315Z may
- HYDROPAC 1406/20 · Derelicts2020-05-10 → 2020-05-22Derelict vessels shahraz and samudra sakti aground in 01-11.25N 103-52.85E at 101950Z may
- HYDROPAC 884/20 · Piracy2020-03-17 → 2020-03-24Vessel attacked in vicinity 01-10N 103-23E at 152020Z mar
- HYDROPAC 454/20 · Piracy2020-02-10 → 2020-02-17Vessel attacked in 01-15.67N 104-10.28E at 1830Z feb
- HYDROPAC 4220/19 · Piracy2019-12-20 → 2019-12-27Vessel reports possible piracy activity in 01-15.84N 104-07.90E at 201530Z dec
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.