Surveys
Underwater operations in progress until further notice by M/V ile de brehat along trackline between 40-12S…
Great Australian Bight · Australia-south Coast · HYDROPAC 3837/18
- issued
- 2018-10-22 12:56Z
- status
- cancelled 2018-10-24 22:24Z (archive)
- cancels
- HYDROPAC 3803/18
- authority
- AUSCOAST 246/18 220952Z OCT 18 - AUSCOAST 244/18 CX 220947Z OCT 18.
- sea
- Great Australian Bight
- position
- -39.783, 140.367
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GREAT AUSTRALIAN BIGHT. AUSTRALIA-SOUTH COAST. DNC 05. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V ILE DE BREHAT ALONG TRACKLINE BETWEEN 40-12S 137-14E TO 39-22S 143-30E. THREE MILE BERTH REQUESTED. 2. CANCEL HYDROPAC 3803/18.
This area · survey operations
38 within 180 nm since 2004 · 1 in the last 12 months · 1 in force now
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- Drill rig transocean equinox / V7A7397 / 538010767 in position 38-46.20S 142-48.80E 2.5 nm clearance requested2026-08-17
- Underwater operations in progress until further notice by M/V mma coral in 38-39.90S 142-58.60E2024-03-18
- Underwater operations in progress until further notice by M/V mma coral in 38-46.59S 142-58.20E2024-03-13
- Underwater operations in progress until further notice by M/V mma coral in 39-13.00S 142-52.50E2024-03-07
- Underwater operations in progress until further notice by M/V mma coral in 39-06.49S 142-57.09E2024-03-04
- Underwater operations in progress until further notice by M/V mma coral in area bound by 38-38.00S…2024-02-28
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Underwater operations in progress until further notice by M/V ile de brehat along trackline between 39-30S…cancels · 2018-10-19
- Underwater operations in progress until further notice by M/V ile de brehat along trackline between 39-30S…replaced · 2018-10-19
- Cancel HYDROPAC 3837/18 and this msgcancelled by · 2018-10-24
Nearby now · within 120 nm
Nothing else in force within 120 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.