Cable ops

Seismic survey in progress until further notice by M/V ramform challenger towing 12 6000 meter long cables…

Eastern North Atlantic · HYDROLANT 1851/14

issued: 2014-07-31 00:39Z
status: cancelled 2014-09-04 05:32Z (archive)
authority: NAVAREA I 209/14 302351Z JUL 14.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE
BY M/V RAMFORM CHALLENGER TOWING 12
6000 METER LONG CABLES IN AREA BETWEEN
61-00N 60-35N  AND 003-48W 004-31W.
SIX MILE BERTH REQUESTED.

Timeline

Cancel HYDROLANT 1851/14 and this msg, operations completedcancelled by · 2014-09-04

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.