Cable ops

Seismic survey in progress until 22 aug by M/V pgs apollo towing ten four mile long cables in area between…

South China Sea · HYDROPAC 2481/16

issued: 2016-08-18 12:25Z
status: cancelled 2016-08-23 00:01Z (archive)
authority: NAVAREA XI 492/16 181129Z AUG 16.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
DNC 03, DNC 11.
1. SEISMIC SURVEY IN PROGRESS UNTIL 22 AUG
   BY M/V PGS APOLLO TOWING TEN
   FOUR MILE LONG CABLES IN AREA BETWEEN
   05-50N 06-05N AND 104-57E 105-40E.
2. CANCEL THIS MSG 23 AUG 16.

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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.