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Cancel HYDROARC 178/13 and this msg

Arctic · East Siberian Sea · HYDROARC 185/13

issued: 2013-09-23 18:35Z
status: cancelled 2013-09-23 18:35Z (archive)
cancels: HYDROARC 178/13
authority: NAVAREA XXI 53/13 231826Z SEP 13.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

ARCTIC.
EAST SIBERIAN SEA.
CANCEL HYDROARC 178/13 AND THIS MSG.

Timeline

Seismic survey in progress until further notice by M/V zefir I towing 10000 meter long cable along trackline…cancels · 2013-09-20
Seismic survey in progress until further notice by M/V zefir I towing 10000 meter long cable along trackline…replaced · 2013-09-20

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