Surveys

Research operations in progress until 28 oct by M/V marion dufrense in area between 27-30S 28-30S and…

Western Indian Ocean · HYDROPAC 2941/14

issued: 2014-10-03 12:37Z
status: cancelled 2014-10-29 00:01Z (archive)
authority: NAVAREA VIII 525/14 031002Z OCT 14.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN INDIAN OCEAN.
DNC 03.
1. RESEARCH OPERATIONS IN PROGRESS UNTIL 28 OCT
   BY M/V MARION DUFRENSE IN AREA BETWEEN
   27-30S 28-30S AND 064-00E 065-20E.
2. CANCEL THIS MSG 29 OCT 14.

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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.