Cable ops

Seismic survey in progress until 30 jun by M/V towing ten 8000 meter long cables in area bound by 20-28.5N…

South China Sea · HYDROPAC 1316/13

issued
2013-05-08 14:15Z
status
cancelled 2013-07-01 00:01Z (archive)
authority
NAVAREA XI 338/13 080929Z MAY 13.
sea
South China Sea
position
19.955, 116.935
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 M/V TOWING TEN 8000 METER LONG CABLES
   IN AREA BOUND BY
   20-28.5N 117-03.5E, 19-46.3N 117-29.2E,
   19-36.4N 117-10.2E, 19-32.7N 116-39.5E,
   19-57.7N 116-25.5E, 20-16.8N 116-40.2E.
2. CANCEL THIS MSG 01 JUL 13.

This area · cable & pipeline work

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

99
00
05
10
15
20
24

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.