Surveys

Survey operations in progress until 25 nov by M/V ramform vanguard towing 12 cables in area bound by…

Eastern South Atlantic · Angola · HYDROLANT 2254/12

issued
2012-09-27 08:11Z
status
cancelled 2012-11-26 00:01Z (archive)
authority
NAVAREA VII 237/12 270828Z SEP 12.
sea
South Atlantic Ocean
position
-7.613, 12.057
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
ANGOLA.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 25 NOV
   BY M/V RAMFORM VANGUARD TOWING 12 CABLES
   IN AREA BOUND BY
   07-22.1S 012-02.0E, 07-20.4S 012-08.0E,
   07-27.8S 012-15.5E, 07-49.7S 012-06.0E,
   07-52.1S 011-57.7E, 07-50.2S 011-53.3E,
   07-47.4S 011-51.1E.
   SIX MILE BERTH REQUESTED.
2. CANCEL THIS MSG 26 NOV 12..//

This area · survey operations

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

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25
26

Season · when survey operations happen here

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month of issue, all years in the archive

Nearby now · within 120 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.