Cable ops

Seismic survey in progress until further notice by M/V ramform viking towing 12 7500 meter long cables in…

North Sea · HYDROLANT 1850/12

issued: 2012-08-12 19:16Z
status: cancelled 2012-10-27 15:35Z (archive)
cancels: HYDROLANT 1822/12
authority: NAVAREA I 220/12 121900Z AUG 12.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
1. SEISMIC SURVEY IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V RAMFORM VIKING TOWING 12
   7500 METER LONG CABLES IN AREA BETWEEN
   59-14N 59-44N AND 000-44E 002-14E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1822/12.

Timeline

Seismic survey in progress until further notice by M/V ramform viking towing 12 7500 meter long cables in…cancels · 2012-08-08
Seismic survey in progress until further notice by M/V ramform viking towing 12 7500 meter long cables in…replaced · 2012-08-08
Cancel HYDROLANT 1850/12 and this msg, survey completedcancelled by · 2012-10-27

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.