Cable ops

Seismic survey in progress until further notice by M/V polarcus naila towing eight 6000 meter long cables in…

North Sea · Scotland · HYDROLANT 3187/13

issued: 2013-12-10 13:30Z
status: cancelled 2014-02-08 11:49Z (archive)
cancels: HYDROLANT 3186/13 HYDROLANT 3165/13
authority: NAVAREA I 346/13 101142Z DEC 13 - MRCC FORT DE FRANCE 101311Z DEC 13.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
SCOTLAND.
1. SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE
   BY M/V POLARCUS NAILA TOWING EIGHT 6000 METER
   LONG CABLES IN AREA BETWEEN
   58-25N 58-00N AND 000-16W 002-00W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 3186/13(25), VESSEL ASSISTED.
3. CANCEL HYDROLANT 3165/13.

Timeline

Seismic survey in progress until further notice by M/V polarcus naila towing eight 6000 meter long cables in…cancels · 2013-12-08
Distress signal received on 406 mhz in 17-54.3N 055-20.5W at 101045Z deccancels · 2013-12-10
Seismic survey in progress until further notice by M/V polarcus naila towing eight 6000 meter long cables in…replaced · 2013-12-08
Distress signal received on 406 mhz in 17-54.3N 055-20.5W at 101045Z decreplaced · 2013-12-10
Seismic survey in progress until further notice by M/V polarcus naila towing eight 6000 meter long cables in…cancelled by · 2014-02-08

Nearby now · within 120 nm

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Cable ops

Cable laying, pipeline and seismic operations. All current cable & pipeline work →

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.