Surveys

Survey operations in progress until further notice by M/V sw amundsen towing nine 3500 meter long cables in…

North Sea · Norway · HYDROLANT 1437/20

issued
2020-04-27 04:18Z
status
cancelled 2020-06-17 14:12Z (archive)
authority
NAVAREA I 55/20 270330Z APR 20.
sea
North Sea
position
58.450, 2.541
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
NORWAY.
DNC 20, DNC 21.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V SW AMUNDSEN TOWING NINE 3500
METER LONG CABLES IN AREA BOUND BY
58-48.3N 001-34.8E, 58-48.3N 003-29.2E,
58-04.6N 003-29.8E, 58-04.6N 002-04.4E,
58-09.2N 001-44.1E, 58-25.6N 001-28.9E.
FOUR MILE BERTH REQUESTED.

This area · survey operations

155 within 180 nm since 1999 · 3 in the last 12 months · 3 in force now

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00
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25
26

Season · when survey operations happen here

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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

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.