Cable ops

Seismic survey in progress until 31 aug by vessel towing 7200 meter long cable in area between 34-00N 34-50N…

Yellow Sea · HYDROPAC 2640/15

issued: 2015-08-12 09:36Z
status: cancelled 2015-09-01 00:01Z (archive)
authority: NAVAREA XI 591/15 120841Z AUG 15.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

YELLOW SEA.
DNC 23.
1. SEISMIC SURVEY IN PROGRESS UNTIL 31 AUG BY
   VESSEL TOWING 7200 METER LONG CABLE
   IN AREA BETWEEN
   34-00N 34-50N AND 121-30E 123-00E.
2. CANCEL THIS MSG 01 SEP 15.

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.