Cable ops

Seismic survey in progress until further notice by M/V ramform valiant towing 12 4.6 mile long cables in…

North Sea · Scotland · HYDROLANT 2107/13

issued: 2013-08-30 01:20Z
status: cancelled 2013-09-15 08:58Z (archive)
cancels: HYDROLANT 2012/13
authority: NAVAREA I 230/13 300113Z AUG 13.
sea: North Sea
position: 58.633, -0.656
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
SCOTLAND.
1. SEISMIC SURVEY IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V RAMFORM VALIANT TOWING 12
   4.6 MILE LONG CABLES IN AREA BOUND BY
   58-08N 001-23W, 58-28N 001-28W,
   59-08N 000-02E, 58-47N 000-09E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 2012/13.

This area · cable & pipeline work

243 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

Season · when cable & pipeline work happen here

month of issue, all years in the archive

Timeline

Seismic survey in progress until further notice by M/V ramform valiant towing 12 4.5 mile long cables in…cancels · 2013-08-17
Seismic survey in progress until further notice by M/V ramform valiant towing 12 4.5 mile long cables in…replaced · 2013-08-17
Seismic survey in progress until further notice by M/V ramform valiant towing 12 four mile long cables in…cancelled by · 2013-09-15

Nearby now · within 120 nm

Survey operations in progress until further notice by M/V amazon conqueror towing eight 1609 meter long…Surveys · 74.3 nm
Noup head light 59-19.90N 003-04.20W range reduced to 12 milesNav aids · 85.6 nm
Survey operations in progress until further notice by M/V ramform hyperion towing ten 2740 meter long cablesSurveys · 101 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.