Surveys

Survey operations by M/V Amazon Conqueror towing eight one-mile-long cables in North Sea off Norway until further notice. Two-mile berth requested.

North Sea · Norway · HYDROLANT 1583/26

issued
2026-08-15 15:46Z
status
cancelled 2026-08-19 18:30Z (dropped from inforce)
cancels
HYDROLANT 1477/26
sea
North Sea
position
59.906, 2.094
source
nga_inforce · first seen 2026-08-19 19:02Z

Original warning text

NORTH SEA.
NORWAY.
1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V AMAZON CONQUEROR TOWING
   EIGHT ONE MILE LONG CABLES IN AREA BOUND BY
   60-00.9N 001-57.8E, 60-01.7N 002-13.3E,
   59-48.7N 002-15.8E, 59-47.2N 001-55.9E.
   TWO MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1477/26.

This area · survey operations

145 within 180 nm since 1999 · 4 in the last 12 months · 2 in force now

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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

83 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.