Cable ops

Seismic survey in progress until further notice by M/V oceanic challenger towing ten 8700 meter long cables…

North Sea · HYDROLANT 1965/14

issued: 2014-08-17 13:13Z
status: cancelled 2014-11-23 22:55Z (archive)
authority: NAVAREA I 235/14 171105Z AUG 14.
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 OCEANIC CHALLENGER TOWING TEN 8700 METER
LONG CABLES IN AREA BETWEEN
56-51N 57-37N AND 001-06E 002-22E.
WIDE BERTH REQUESTED.

Timeline

Seismic survey in progress until further notice by M/V oceanic phoenix towing eight 8500 meter long cables…cancelled by · 2014-11-23

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.