Makassar Strait
IHO sea area 48m · 116° to 121° E, -6° to 1° N
- in force
- 2
- last 12 months
- 2
- archive messages
- 81
- categories
- 11
What the archive shows
81 messages are recorded since 1997-09-28 for the Makassar 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.
Quakes accounts for 28 of 81 recorded messages (35%), 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 2026-01-27 09:00ZSeismic survey is being conducted by vessel Ramform Sovereign towing twelve 10050-meter cables in Selat Makasar until further notice.
In force now · 2
- HYDROPAC 241/26 · Surveys2026-01-27A survey vessel in Makassar Strait, Indonesia, is towing twelve 10,050-meter cables until further notice; wide berth requested.
- NAVAREA XI 34/26 · Cable ops2026-01-27Seismic survey is being conducted by vessel Ramform Sovereign towing twelve 10050-meter cables in Selat Makasar until further notice.
Longest in force
- NAVAREA XI 34/26 · Cable ops2026-01-27Seismic survey is being conducted by vessel Ramform Sovereign towing twelve 10050-meter cables in Selat Makasar until further notice.
- HYDROPAC 241/26 · Surveys2026-01-27A survey vessel in Makassar Strait, Indonesia, is towing twelve 10,050-meter cables until further notice; wide berth requested.
By year
97
98
99
00
01
02
03
05
06
08
09
10
11
12
14
15
16
17
18
19
20
21
22
23
24
26
By month (all years)
J
F
M
A
M
J
J
A
S
O
N
D
By category · available archive
| Quakes | 28 | 35% |
| Cable ops | 19 | 23% |
| Incidents | 16 | 20% |
| Piracy | 5 | 6% |
| Wrecks | 3 | 4% |
| Surveys | 3 | 4% |
| Derelicts | 2 | 2% |
| Other | 2 | 2% |
| Structures | 1 | 1% |
| Spills | 1 | 1% |
| Towing | 1 | 1% |
Archive · 79 cancelled
- HYDROPAC 2045/14 · Incidents2014-07-11 → 2014-07-13F/V marhaban 04 unreported
- HYDROPAC 980/14 · Cable ops2014-04-07 → 2014-04-18Seismic survey in progress until 17 apr by M/V western monarch towing eight three mile long cables in area…
- HYDROPAC 600/14 · Cable ops2014-03-02 → 2014-04-16Seismic survey in progress until 15 apr by M/V cgg amadeus towing eight 6000 meter long cables in area bound…
- HYDROPAC 234/14 · Cable ops2014-01-23 → 2014-04-01Seismic survey in progress until 31 mar by M/V western monarch towing 12 four mile long cables in area bound…
- HYDROPAC 1356/12 · Cable ops2012-05-14 → 2012-06-20Seismic survey 190001Z may to 200001Z jun by M/V akademik fersman towing 9000 meter long cable in area bound…
- USGS-USP000JCCS · Quakes2011-12-19 → 2011-12-2247 km ssw of palu, indonesia
- HYDROPAC 2896/11 · Cable ops2011-10-15 → 2011-11-04Seismic survey in progress until 15 nov by M/V orient explorer towing four two mile long cables in area…
- HYDROPAC 487/11 · Cable ops2011-02-13 → 2011-03-11Seismic survey in progress until 10 mar by M/V orient explorer towing four three mile long cables in area…
- HYDROPAC 426/11 · Cable ops2011-02-05 → 2011-02-13Seismic survey in progress until 12 feb by M/V orient explorer towing three mile long cable in area bound by…
- HYDROPAC 2282/10 · Cable ops2010-10-28 → 2010-12-31Seismic survey in progress until 30 dec by M/V reflect resolution towing four four mile long cables in area…
- HYDROPAC 2240/10 · Cable ops2010-10-26 → 2010-12-01Seismic survey in progress until 30 nov by M/V akademik fersman towing 9000 meter long cable in area bound…
- HYDROPAC 1921/10 · Cable ops2010-09-20 → 2010-10-26Seismic survey 22 sep thru 31 oct by M/V akademik fersman towing 9000 meter long cable in area bound by…
- HYDROPAC 1025/10 · Towing2010-05-17 → 2010-06-2630 meter M/V atlantic 3, black hull, towing 96 meter barge atlantic 5, black hull, unreported to kintop,…
- HYDROPAC 1627/09 · Cable ops2009-09-10 → 2009-10-21Cable laying operations 14 sep until further notice by cableship rene descartes vicinity of tracklines…
- USGS-USP000H1BV · Quakes2009-09-08 → 2009-09-11249 km wnw of gorontalo, indonesia
- USGS-USP000GUHM · Quakes2009-03-02 → 2009-03-0521 km s of palu, indonesia
- HYDROPAC 2559/08 · Cable ops2008-12-26 → 2009-01-16Seismic survey in progress until 15 jan 09 by M/V orient explorer towing four three mile long cables in area…
- USGS-USP000FY76 · Quakes2008-02-05 → 2008-02-08100 km w of majene, indonesia
- HYDROPAC 45/06 · Cable ops2006-01-09 → 2006-02-12Seismic survey 110001Z jan to 250001Z feb by M/V zephyr 1 towing 8500 meter long cable in area bound by…
- USGS-USP000DUVX · Quakes2005-07-09 → 2005-07-1231 km sse of palu, indonesia
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.