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Cancel HYDROLANT 1439/11 and this msg, survey completed

North Sea · HYDROLANT 1560/11

issued: 2011-09-25 14:19Z
status: cancelled 2011-09-25 14:19Z (archive)
cancels: HYDROLANT 1439/11
authority: NAVAREA I 259/11 251156Z SEP 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
CANCEL HYDROLANT 1439/11 AND THIS MSG, SURVEY COMPLETED.

Timeline

Seismic survey in progress until further notice by M/V western pride towing nine four mile long cables in…cancels · 2011-09-09
Seismic survey in progress until further notice by M/V western pride towing nine four mile long cables in…replaced · 2011-09-09

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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.