Cable ops

Seismic survey 070300Z aug until further notice by M/V polarcus naila towing ten 3000 meter long cables in…

North Sea · HYDROLANT 1988/16

issued: 2016-08-06 11:40Z
status: cancelled 2016-08-14 10:56Z (archive)
cancels: HYDROLANT 1239/16
authority: NAVAREA I 133/16 061100Z AUG 16.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
DNC 20, DNC 21.
1. SEISMIC SURVEY 070300Z AUG UNTIL FURTHER NOTICE
   BY M/V POLARCUS NAILA TOWING TEN 3000 METER
   LONG CABLES IN AREA BETWEEN
   58-30N 58-15N AND 001-54E 002-00E.
   THREE MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1239/16.

Timeline

Seismic survey in progress until further notice by M/V polarcus naila towing ten 3000 meter long cables in…cancels · 2016-05-25
Seismic survey in progress until further notice by M/V polarcus naila towing ten 3000 meter long cables in…replaced · 2016-05-25
Cancel HYDROLANT 1988/16 and this msg, survey completedcancelled by · 2016-08-14

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.