Cable ops · Research
Seismic survey is being conducted by vessel Ramform Sovereign towing twelve 10050-meter cables in Selat Makasar until further notice.
Selat Makasar · NAVAREA XI 34/26
- issued
- 2026-01-27 09:00Z
- status
- in force
- authority
- Japan Coast Guard (JHOD)
- position
- -0.730, 118.079
- source
- jhod · first seen 2026-08-17 13:42Z
Original warning text
SELAT MAKASAR. SEISMIC SURVEY WORKS BY S/V RAMFORM SOVEREIGN TOWING TWELVE CABLES, EACH 10050 METRE LONG. UNTIL FURTHER NOTICE. AREA BOUNDED BY 00-10.3S 117-49.0E 00-10.3S 117-50.2E 00-52.5S 117-50.2E 01-30.6S 117-26.9E 01-33.7S 117-31.8E 01-44.2S 117-25.4E 01-50.3S 117-36.3E 01-55.3S 117-45.7E 01-23.4S 118-03.7E 01-20.8S 117-59.4E 01-16.5S 118-00.7E 01-16.5S 118-08.6E 01-33.6S 118-08.6E 01-33.6S 118-33.5E 00-47.9S 118-33.7E 00-48.0S 118-27.7E 00-14.0N 118-28.0E 00-14.0N 118-10.1E 00-31.9N 118-10.1E 00-32.0N 117-47.8E.
Conditions at the position · now
loading…
Open-Meteo Marine / Open-Meteo · GEBCO 2020 · model data at the centroid, not an observation
This area · cable & pipeline work
18 within 180 nm since 2003 · 1 in the last 12 months · 1 in force now
03
05
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15
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26
- Cable operations 17 aug until further notice by cableship ile de re in vicinity of trackline joining…2017-08-16
- Seismic survey in progress until 17 apr by M/V western monarch towing eight three mile long cables in area…2014-04-07
- Seismic survey in progress until 15 apr by M/V cgg amadeus towing eight 6000 meter long cables in area bound…2014-03-02
- Seismic survey in progress until 31 mar by M/V western monarch towing 12 four mile long cables in area bound…2014-01-23
- Seismic survey 190001Z may to 200001Z jun by M/V akademik fersman towing 9000 meter long cable in area bound…2012-05-14
- Seismic survey in progress until 15 nov by M/V orient explorer towing four two mile long cables in area…2011-10-15
Season · when cable & pipeline work happen here
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F
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A
M
J
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month of issue, all years in the archive
Nearby now · within 120 nm
Worldwide now
35 cable & pipeline work in force · see all
Cable ops
Cable laying, pipeline and seismic operations. All current cable & pipeline work →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.