Surveys

Hydrographic survey in progress until 231830Z dec by M/V ins investigator in area between 12-42.3N 13-08.9N…

Andaman Sea · Andaman Islands · HYDROPAC 3775/16

issued: 2016-12-05 10:04Z
status: cancelled 2016-12-23 19:30Z (archive)
self-cancels: 2016-12-23 19:30Z
authority: NAVAREA VIII 747/16 050956Z DEC 16.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

ANDAMAN SEA.
ANDAMAN ISLANDS.
DNC 03.
1. HYDROGRAPHIC SURVEY IN PROGRESS UNTIL 231830Z DEC
   BY M/V INS INVESTIGATOR IN AREA BETWEEN
   12-42.3N 13-08.9N AND 092-52.0E 093-09.8E.
   THREE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 231930Z DEC 16.

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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.