Surveys

Survey operations 23 apr thru 06 may by M/V marion dufresne in area bound by 21-00S 038-00E, 21-00S 041-00E,…

Mozambique Channel · Europa Island · HYDROPAC 1059/22

issued: 2022-04-18 04:19Z
status: cancelled 2022-05-04 11:14Z (archive)
authority: NAVAREA VII 234/22 140931Z APR 22.
sea: Mozambique Channel
position: -22.500, 39.500
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

MOZAMBIQUE CHANNEL.
EUROPA ISLAND.
DNC 02.
1. SURVEY OPERATIONS 23 APR THRU 06 MAY
   BY M/V MARION DUFRESNE IN AREA BOUND BY
   21-00S 038-00E, 21-00S 041-00E,
   24-00S 041-00E, 24-00S 038-00E.
   ONE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 07 MAY 22.

This area · survey operations

1 within 180 nm since 2022 · 0 in the last 12 months · 0 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Cancel HYDROPAC 1059/22 and this msgcancelled by · 2022-05-04

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

86 survey operations in force · see all

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.