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Cancel HYDROLANT 1115/21 and this msg

North Sea · Norwegian Sea · Shetland Islands · HYDROLANT 1141/21

issued: 2021-04-25 12:43Z
status: cancelled 2021-04-25 12:43Z (archive)
cancels: HYDROLANT 1115/21
authority: NAVAREA I 52/21 251105Z APR 21.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
NORWEGIAN SEA.
SHETLAND ISLANDS.
DNC 20.
CANCEL HYDROLANT 1115/21 AND THIS MSG.

Timeline

Survey operations in progress until further notice by M/V sw amundsen towing eight 8000 meter long cables,…cancels · 2021-04-22
Survey operations in progress until further notice by M/V sw amundsen towing eight 8000 meter long cables,…replaced · 2021-04-22

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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.