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 1906/17 · Surveys2017-05-31 → 2017-06-04Underwater operations 2300Z to 1115Z commencing daily until 04 jun by M/V surf allamanda in area bound by…
- HYDROPAC 987/17 · Surveys2017-03-21 → 2017-05-15Underwater operations 0700Z to 1915Z daily in progress until 15 may by M/V surf allamanda in area bound by…
- HYDROPAC 938/17 · Surveys2017-03-18 → 2017-03-21Underwater operations 0700Z to 1915Z daily 18 mar thru 15 may by M/V surf allamanda in area bound by…
- HYDROPAC 569/17 · Cable ops2017-02-16 → 2017-06-19Cable operations 19 feb until further notice by cableship lodbrog in area bound by 01-17.3N 104-09.1E,…
- HYDROPAC 4030/16 · Incidents2016-12-28 → 2017-01-25Distress signal received on 406 mhz vicinity 01-12.2N 104-04.0E at 281959Z dec
- HYDROPAC 3367/16 · Incidents2016-11-02 → 2016-11-17Vessel sank vicinity 01-12.90N 104-04.57E
- HYDROPAC 3359/16 · Incidents2016-11-02 → 2016-11-02Vessel sank vicinity 01-12.90N 104-04.57E
- HYDROPAC 830/16 · Cable ops2016-03-22 → 2016-03-25Cable repair operations in progress until 24 mar by M/V kddi pacific link in areas bound by: a. 03-58.4N…
- HYDROPAC 825/16 · Nav aids2016-03-21 → 2016-04-10NAVTEX station singapore 01-21N 103-59E inoperative
- HYDROPAC 596/16 · Cable ops2016-03-02 → 2016-03-11Cable repair operations in progress until 10 mar by M/V asean explorer vicinity of trackline joining…
- HYDROPAC 580/16 · Cable ops2016-03-01 → 2016-03-22Cable repair operations 04 thru 17 mar, alternate 18 thru 22 mar by M/V kddi pacific link in areas bound by:…
- HYDROPAC 351/16 · Incidents2016-02-07 → 2016-02-07Distress signal received on 406 mhz from vessel surya wira 21 in 01-18.8N 104-19.2E at 070333Z feb
- HYDROPAC 4118/15 · Incidents2015-12-18 → 2015-12-25M/V thoro cloud sank in 01-12-23N 103-54-20E
- HYDROPAC 4020/15 · Nav aids2015-12-10 → 2018-09-07RACON at helen mar reef light 01-07.4N 103-46.5E off air
- HYDROPAC 3763/15 · Incidents2015-11-16 → 2015-11-22Distress signal received in 01-17.3N 104-20.6E at 162006Z nov
- HYDROPAC 3690/15 · Incidents2015-11-11 → 2015-11-22Distress signal received on 406 mhz from M/V lautan 5 in 01-18.54N 104-14.40E at 111320Z nov
- HYDROPAC 3513/15 · Nav aids2015-10-26 → 2015-12-07Batu berhanti buoy 01-11.1N 103-53.0E temporarily removed
- HYDROPAC 2146/15 · Piracy2015-06-27 → 2015-07-04M/V reports act of piracy vicinity 01-06N 103-44E at 261850Z jun
- HYDROPAC 2145/15 · Piracy2015-06-27 → 2015-07-04M/V reports act of piracy vicinity 01-11N 103-25E at 262000Z jun
- HYDROPAC 1870/15 · Piracy2015-06-09 → 2015-06-16M/V reports act of piracy vicinity 01-11.8N 103-25.1E at 072110Z jun
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.