Cable ops

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

North Sea · HYDROLANT 2405/12

issued: 2012-10-14 07:07Z
status: cancelled 2012-10-31 12:47Z (archive)
authority: NAVAREA I 305/12 140220Z OCT 12.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE
BY M/V POLARCUS ADIRA TOWING EIGHT 6000 METER
LONG CABLES IN AREA BETWEEN
56-55N 57-24N AND 000-23E 000-37E.
WIDE BERTH REQUESTED.

Timeline

Cancel HYDROLANT 2405/12 and this msg, survey completedcancelled by · 2012-10-31

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

40 cable & pipeline work in force · see all

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.