Surveys
Underwater operations are in progress by vessel PMG Emerald in Bass Strait, Australia, until further notice. A one-mile berth is requested.
Bass Strait · Australia · HYDROPAC 437/26
- issued
- 2026-02-12 20:41Z
- status
- cancelled 2026-08-17 00:00Z (dropped from snapshot)
- sea
- Bass Strait
- position
- -38.736, 147.558
- source
- nga_wayback · first seen 2026-04-17 16:00Z
Original warning text
BASS STRAIT. AUSTRALIA. DNC 05. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V PMG EMERALD IN AREA BOUND BY 39-01.29S 147-07.22E, 38-27.07S 147-07.22E, 38-27.07S 147-59.78E, 39-01.29S 147-59.78E. ONE MILE BERTH REQUESTED.
This area · survey operations
100 within 180 nm since 2001 · 2 in the last 12 months · 1 in force now
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- Drill rig valaris 107/A8GS5 in position 38-17.79S 147-40.57E 2.5 nm clearance requested2026-08-20
- Underwater operations in progress until further notice by M/V investigator in area bound by 37-57.00S…2024-05-10
- Underwater operations in progress until further notice by M/V investigator along trackline joining 37-57.00S…2024-05-10
- Sub-surface scientific moorings established in: a. 38-07.56S 147-31.92E2024-03-04
- Underwater operations in progress until further notice by M/V samson explorer towing 900 meter long cables…2024-02-23
- Sub-surface scientific moorings established in: a. 38-19.99S 147-28.33E2024-02-06
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · 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.