Surveys
Underwater operations in progress until further notice by M/V maersk master in position 21-23.2S 114-04.6E
Eastern Indian Ocean · Australia-northwest Coast · HYDROPAC 2707/21
- issued
- 2021-09-23 22:31Z
- status
- cancelled 2021-09-28 10:40Z (archive)
- authority
- AUSCOAST 198/21 232226Z SEP 21.
- sea
- Indian Ocean
- position
- -21.387, 114.077
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN INDIAN OCEAN. AUSTRALIA-NORTHWEST COAST. DNC 04. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V MAERSK MASTER IN POSITION 21-23.2S 114-04.6E. TWO MILE BERTH REQUESTED.
This area · survey operations
163 within 180 nm since 2002 · 6 in the last 12 months · 6 in force now
02
05
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20
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26
- Drill rig transocean endurance / V7A7398 / 538010768 in position 19-31.18S 116-06.65E 2.5 nm clearance…2026-08-16
- Drill rig jansz FCS/995031119 in position 19-52.73S 114-36.50E 2.5 nm clearance requested2026-08-05
- Underwater operations in progress until further notice by M/V bhagwan dryden in 20-06.96S 116-26.11E2026-08-01
- Special purpose vessel bhagwan dryden / vhco / 503010110 conducting underwater operations in position…2026-08-01
- Underwater operations in progress until further notice by M/V fugro kwilena in area bound by 19-56.69S…2026-07-27
- Special purpose vessel fugro kwilena / MLOV8 / 503147420 conducting underwater operations in an area bounded…2026-07-27
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- Underwater operations in progress until further notice by M/V fugro kwilena in area bound by 19-56.69S…Surveys · 92.9 nm
- Special purpose vessel fugro kwilena / MLOV8 / 503147420 conducting underwater operations in an area bounded…Surveys · 92.9 nm
- Drill rig jansz FCS/995031119 in position 19-52.73S 114-36.50E 2.5 nm clearance requestedSurveys · 95.3 nm
Worldwide now
86 survey operations in force · see all
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
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.