Cable ops

Seismic survey in progress until 31 aug by vessel towing 12 5400 meter long cables in area bound by 21-27.9N…

Northern South China Sea · HYDROPAC 1964/14

issued
2014-07-04 10:00Z
status
cancelled 2014-09-01 00:01Z (archive)
authority
NAVAREA XI 494/14 040836Z JUL 14.
sea
South China Sea
position
21.791, 115.916
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTHERN SOUTH CHINA SEA.
1. SEISMIC SURVEY IN PROGRESS UNTIL 31 AUG BY
   VESSEL TOWING 12 5400 METER LONG CABLES
   IN AREA BOUND BY
   21-27.9N 115-36.6E, 22-03.0N 115-28.8E,
   22-06.2N 116-16.5E, 21-31.4N 116-18.5E.
2. CANCEL THIS MSG 01 SEP 14.

This area · cable & pipeline work

72 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
20
23

Season · when cable & pipeline work happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

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.