Seismic survey in progress until further notice by M/V voyager explorer towing equipment in area bound by…
Tasman Sea · HYDROPAC 957/13
What this record establishes
Archived notice · 2013-04-20 10:02Z
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) · CNW 85/13 052300Z APR 13.. Issued 2013-04-06 00:23Z. 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
- Tasman Sea. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.
- issued
- 2013-04-06 00:23Z
- status
- Archived notice
- authority
- CNW 85/13 052300Z APR 13.
- issued by
- CNW
- sea
- Tasman Sea
- position
- -38.705, 174.515
- vessel
- M/V VOYAGER EXPLORER · 25 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
NEW ZEALAND. NORTH ISLAND-WEST COAST. SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE BY M/V VOYAGER EXPLORER TOWING EQUIPMENT IN AREA BOUND BY 38-52S 174-27E, 38-52S 174-33E, 38-48S 174-35E, 38-33S 174-35E, 38-33S 174-27E. 6.5 MILE BERTH REQUESTED.
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.
- Tow / towing
- A vessel towing another vessel, a barge or a structure — slow, hard to manoeuvre, and with a long line between.
- Area bound by
- Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
- 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.
Collected reports in this area · cable & pipeline work
82 within 180 nm since 1999 · 0 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
- Cable operations 101100Z jan until further notice by M/V seaworker with submersible in area bound by…2024-01-08
- Cable operations 28 jun until further notice by M/V seaworker and M/V tranquil image in vicinity of…2021-06-22
- Cable operations in progress until further notice by M/V tranquil image in vicinity of trackline joining…2020-06-19
- Survey operations in progress until further notice by cableship reliance, M/V seaworker, M/V seasurveyor,…2020-02-25
- Raglan pohokura pipeline marker at 38-58.47S 174-17.65E, adrift and moving north east2018-02-21
- Seismic survey in progress until further notice by M/V pgs apollo towing 8100 meter long cables in area…2016-12-23
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
23 cable & pipeline work listed in force · see all
Record snapshot 2026-09-25 00:18Z; 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.