Cable ops

Seismic survey in progress until 30 jun by vessel towing six 6000 meter long cables in area between 17-00N…

South China Sea · HYDROPAC 1125/11

issued: 2011-04-11 07:52Z
status: cancelled 2011-07-01 00:01Z (archive)
authority: NAVAREA XI 218/11 110703Z APR 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
1. SEISMIC SURVEY IN PROGRESS UNTIL 30 JUN
   BY VESSEL TOWING SIX 6000 METER LONG
   CABLES IN AREA BETWEEN
   17-00N 17-40N AND 110-53E 111-52E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 01 JUL.

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

40 cable & pipeline work in force · see all

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.