Cable ops
Seismic survey in progress until further notice by M/V ramform explorer in area between 13-00S 13-53S and…
Eastern Indian Ocean · Australia-northwest Coast · HYDROPAC 2092/13
What this record establishes
Archived notice · 2013-09-05 06:25Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · AUSCOAST 185/13 152253Z JUL 13 - AUSCOAST 179/13 CX 152234Z JUL 13.. Issued 2013-07-15 23:13Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- Eastern Indian Ocean · Australia-northwest Coast. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Seismic survey in progress until further notice by M/V ramform explorer along trackline between 13-55S…cancelled by this notice
- Cancel HYDROPAC 2092/13 and this msglater cancellation notice
- issued
- 2013-07-15 23:13Z
- status
- Archived notice
- authority
- AUSCOAST 185/13 152253Z JUL 13 - AUSCOAST 179/13 CX 152234Z JUL 13.
- issued by
- AUSCOAST
- vessel
- M/V RAMFORM EXPLORER · 297 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
EASTERN INDIAN OCEAN. AUSTRALIA-NORTHWEST COAST. 1. SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE BY M/V RAMFORM EXPLORER IN AREA BETWEEN 13-00S 13-53S AND 123-21E 123-47E. SIX MILE BERTH REQUESTED. 2. CANCEL HYDROPAC 2049/13.
Reading this warning
- Seismic survey
- A survey that maps the rock beneath the seabed with sound pulses from air guns, recorded on streamers kilometres long.
- Until further notice
- The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
- Wide berth requested
- Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROPAC
- The U.S. long-range warning series for the Pacific outside NAVAREA XII and for the Indian Ocean, Persian Gulf and adjoining seas.
Nearby notices listed in force · within 120 nm
No parsed position is available for this comparison.
Worldwide in the collected sources
23 cable & pipeline work listed in force · see all
Record snapshot 2026-10-03 16:57Z; source collection times vary.
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.