Surveys

Survey operations in progress until futher notice by M/V wg amundsen in area bound by 06-00.2S 010-65.8E,…

Eastern South Atlantic · Angola · HYDROLANT 458/12

issued: 2012-03-01 00:03Z
status: cancelled 2012-05-30 20:55Z (archive)
cancels: HYDROLANT 1742/11
authority: NAVAREA VII 57/12 291000Z FEB 12.
sea: South Atlantic Ocean
position: -6.117, 11.782
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
ANGOLA.
1. SURVEY OPERATIONS IN PROGRESS UNTIL FUTHER
   NOTICE BY M/V WG AMUNDSEN IN AREA BOUND BY
   06-00.2S 010-65.8E, 06-13.6S 010-58.2E,
   06-10.8S 011-13.9E, 06-17.5S 011-15.1E,
   06-16.8S 011-25.1E, 06-20.0S 011-25.8E,
   06-18.3S 011-35.6E, 06-00.0S 013-02.3E,
   06-00.0S 011-00.1E.
   SEVEN MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1742/11.

This area · survey operations

72 within 180 nm since 2003 · 1 in the last 12 months · 1 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Survey operations in progress until futher notice by M/V wg amundsen in area bound by 06-00.2S 010-55.8E,…cancels · 2011-10-22
Survey operations in progress until futher notice by M/V wg amundsen in area bound by 06-00.2S 010-55.8E,…replaced · 2011-10-22
Seismic survey in progress until further notice by M/V wg amundsen towing 12 3600 meter long cables in area…cancelled by · 2012-05-30

Nearby now · within 120 nm

Survey operations in progress until further notice by M/V ramform victory towing 12 three mile long cables…Surveys · 40 nm
Survey operations in progress until 22 aug by cableship nautilus in: a. 06-16.56S 011-14.56ECable ops · 42.6 nm

Worldwide now

84 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.