Surveys

Survey operations in progress until futher notice by M/V sw amundsen towing seven 4000 meter long cables in…

North Sea · Scotland · HYDROLANT 3118/19

issued: 2019-10-13 00:23Z
status: cancelled 2019-10-18 08:14Z (archive)
cancels: HYDROLANT 2937/19
authority: NAVAREA I 155/19 130005Z OCT 19.
sea: North Sea
position: 57.719, 0.856
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
SCOTLAND.
DNC 20.
1. SURVEY OPERATIONS IN PROGRESS UNTIL FUTHER NOTICE
   BY M/V SW AMUNDSEN TOWING SEVEN 4000 METER LONG
   CABLES IN AREA BOUND BY
    57-56.9N 000-15.1E, 57-56.6N 001-40.5E,
    57-29.4N 001-28.6E  57-30.0N 000-01.1E.
    THREE MILE BERTH REQUESTED AHEAD AND ABEAM,
    FIVE MILE BERTH REQUESTED ASTERN.
2. CANCEL HYDROLANT 2937/19.

This area · survey operations

167 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

Survey operations in progress until futher notice by M/V sw amundsen and M/V sw cook towing eight 4000 meter…cancels · 2019-09-26
Survey operations in progress until futher notice by M/V sw amundsen and M/V sw cook towing eight 4000 meter…replaced · 2019-09-26
Cancel HYDROLANT 3118/19 and this msg, operations completedcancelled by · 2019-10-18

Nearby now · within 120 nm

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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.