Cable ops

Seismic survey in progress until further notice by M/V ramform valiant towing 12 four mile long cables in…

North Sea · HYDROLANT 1859/13

issued: 2013-07-31 08:34Z
status: cancelled 2013-08-10 07:00Z (archive)
cancels: HYDROLANT 1679/13
authority: NAVAREA I 191/13 310644Z JUL 13.
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 VALIANT TOWING 12 FOUR MILE LONG
   CABLES IN AREA BETWEEN
   61-08N 61-24N AND 001-05E 002-02E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1679/13.

Timeline

Seismic survey in progress until further notice by M/V ramform valiant towing 12 four mile long cables in…cancels · 2013-07-12
Seismic survey in progress until further notice by M/V ramform valiant towing 12 four mile long cables in…replaced · 2013-07-12
Seismic survey in progress until further notice by M/V ramform valiant towing 12 four mile long cables in…cancelled by · 2013-08-10

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.