Cable ops

Seismic survey 20 apr thru 15 jun by M/V amadeus in area between 09-57-01.9N 09-34-04.4N and 107-57-45.9E…

South China Sea · Vietnam · HYDROPAC 1110/14

What this record establishes

Archived notice · 2014-05-09 13:07Z

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) · HAIPHONG RADIO 181234Z APR 14.. Issued 2014-04-18 16:50Z. 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
South China Sea · Vietnam. 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

issued
2014-04-18 16:50Z
status
Archived notice
authority
HAIPHONG RADIO 181234Z APR 14.
issued by
HAIPHONG RADIO
vessel
M/V AMADEUS · 13 messages
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
VIETNAM.
1. SEISMIC SURVEY 20 APR THRU 15 JUN BY M/V AMADEUS
   IN AREA BETWEEN
   09-57-01.9N 09-34-04.4N AND 107-57-45.9E 108-34-53.8E.
   FIVE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 16 JUN 14.

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.
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.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Nearby notices listed in force · within 120 nm

No parsed position is available for this comparison.

Worldwide in the collected sources

24 cable & pipeline work listed in force · see all

Record snapshot 2026-10-02 01:23Z; 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.