Surveys

Survey operations are in progress in the North Sea off Norway, with vessel Amazon Conqueror towing eight 1609-meter cables; two-mile berth requested.

North Sea · Norway · HYDROLANT 1477/26

issued
2026-07-31 13:53Z
status
in force
position
58.706, 1.721
source
nga_inforce · first seen 2026-08-17 13:41Z

Original warning text

NORTH SEA.
NORWAY.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V AMAZON CONQUEROR TOWING
EIGHT 1609 METER LONG CABLES
IN AREA BOUND BY
58-52.30N 001-35.90E, 58-51.00N 001-55.40E,
58-32.40N 001-50.60E, 58-33.80N 001-31.00E.
TWO MILE BERTH REQUESTED.

Conditions at the position · now

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Open-Meteo Marine / Open-Meteo · GEBCO 2020 · model data at the centroid, not an observation

This area · survey operations

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

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Season · when survey operations happen here

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Nearby now · within 120 nm

Worldwide now

73 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.