Surveys

Underwater operations 30 mar thru 08 apr in area between 29-30N 29-40N and 124-10E 124-20E

HYDROPAC 572/03

issued: 2003-03-29 13:10Z
status: cancelled 2003-04-09 00:00Z (archive)
authority: NAVAREA XI 132/03 290805Z MAR 03
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS 30 MAR THRU 08 APR
   IN AREA BETWEEN
   29-30N 29-40N AND 124-10E 124-20E.
2. CANCEL THIS MSG 09 APR.

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

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Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →

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.