Cable ops

Seismic survey in progress until 20 jun by M/V sea surveyvor, towing 400 meter long cables in area between…

Eastern North Atlantic · HYDROLANT 1320/12

issued: 2012-06-18 18:49Z
status: cancelled 2012-06-21 00:01Z (archive)
authority: NAVAREA II 183/12 181332ZJUN 12.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
1. SEISMIC SURVEY IN PROGRESS UNTIL 20 JUN
   BY M/V SEA SURVEYVOR, TOWING 400 METER
   LONG CABLES IN AREA BETWEEN
   20-00N 23-00N AND 021-40W 025-00W.
   WIDE BERTH REQUESTED.
3. CANCEL THIS MSG 21 JUN.

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.