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Cancel HYDROLANT 1163/11 and this msg, survey completed

North Sea · Norway-southwest Coast · HYDROLANT 1347/11

issued: 2011-08-24 13:12Z
status: cancelled 2011-08-24 13:12Z (archive)
cancels: HYDROLANT 1163/11
authority: NAVAREA I 221/11 241200Z AUG 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
NORWAY-SOUTHWEST COAST.
CANCEL HYDROLANT 1163/11 AND THIS MSG,
SURVEY COMPLETED.

Timeline

Seismic survey in progress until further notice by M/V western regent towing ten 3000 meter long cables in…cancels · 2011-07-21
Seismic survey in progress until further notice by M/V western regent towing ten 3000 meter long cables in…replaced · 2011-07-21

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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.