Surveys

Survey operations in progress until 010001Z jul by M/V ivan gubkin towing ten 10000 meter long cables in…

Eastern North Atlantic · Senegal · HYDROLANT 2061/18

issued: 2018-06-24 16:52Z
status: cancelled 2018-07-01 01:01Z (archive)
self-cancels: 2018-07-01 01:01Z
cancels: HYDROLANT 1432/18
authority: NAVAREA II 273/18 241652Z JUN 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
SENEGAL.
DNC 01.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 010001Z JUL
   BY M/V IVAN GUBKIN TOWING TEN 10000 METER LONG
   CABLES IN AREA BOUND BY
   16-02.9N 17-10.3W, 15-58.0N 16-54.1W,
   15-37.7N 17-00.5W, 15-36.6N 16-56.9W,
   15-25.3N 17-00.5W, 15-31.3N 17-20.3W.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1432/18.
3. CANCEL THIS MSG 010101Z JUL 18.

Timeline

Survey operations 080001Z may to 252359Z jun by M/V ivan gubkin towing ten 10000 meter long cables in area…cancels · 2018-05-07
Survey operations 080001Z may to 252359Z jun by M/V ivan gubkin towing ten 10000 meter long cables in area…replaced · 2018-05-07

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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.