Cable ops

Seismic survey in progress until 30 jul in area between 26-30N 27-20N and 121-10E 122-20E

HYDROPAC 989/02

issued: 2002-05-28 13:05Z
status: cancelled 2002-07-31 00:00Z (archive)
authority: NAVAREA XI 339/02 281200Z MAY 02
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 30 JUL IN AREA
   BETWEEN 26-30N 27-20N AND 121-10E 122-20E.
2. CANCEL THIS MSG 31 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.