Cable ops

Seismic survey in progress until further notice by M/V geo coral towing 12 9100 meter long cables in area…

North Sea · HYDROLANT 1964/15

issued: 2015-08-11 16:24Z
status: cancelled 2015-08-20 13:49Z (archive)
cancels: HYDROLANT 1960/15
authority: NAVAREA I 230/15 111545Z AUG 15.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
DNC 20, DNC 21.
1. SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE
   BY M/V GEO CORAL TOWING 12 9100 METER LONG CABLES
   IN AREA BETWEEN
   59-55N 60-50N AND 002-50E 003-00E.
   EIGHT MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1960/15.

Timeline

Seismic survey in progress until further notice by M/V geo coral towing 12 9100 meter long cables in area…cancels · 2015-08-11
Seismic survey in progress until further notice by M/V geo coral towing 12 9100 meter long cables in area…replaced · 2015-08-11
Seismic survey in progress until 150100Z sep by M/V geo coral towing 12 9100 meter long cables in area…cancelled by · 2015-08-20

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.