Surveys

Survey operations in progress until further notice by M/V ramform atlas towing 12 five mile long cables in…

North Sea · HYDROLANT 3108/18

issued: 2018-10-02 23:32Z
status: cancelled 2018-10-26 11:51Z (archive)
authority: NAVAREA I 136/18 022305Z OCT 18.
sea: North Sea
position: 57.247, 2.213
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
DNC 20.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
BY M/V RAMFORM ATLAS TOWING 12 FIVE MILE LONG CABLES
IN AREA BOUND BY
56-55.5N 002-12.5E, 57-27.5N 001-42.5E,
57-33.6N 002-02.9E, 57-28.7N 002-07.5E,
57-30.1N 002-12.0E, 57-25.5N 002-16.3E,
57-27.1N 002-22.2E, 57-04.5N 002-42.8E.
SIX MILE BERTH REQUESTED.

This area · survey operations

172 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Cancel HYDROLANT 3108/18 and this msg, operations completedcancelled by · 2018-10-26

Nearby now · within 120 nm

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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.