Cable ops

Seismic survey in progress until further notice by M/V atlantic horizon towing six three mile long cables in…

HYDROLANT 1326/99

issued: 1999-06-27 10:33Z
status: cancelled 1999-09-02 16:40Z (archive)
authority: NAVAREA I 256/99 2708222Z JUN 99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE
BY M/V ATLANTIC HORIZON TOWING SIX THREE MILE LONG CABLES IN
AREA BETWEEN 56-35N 56-50N AND 002-08E 002-30E. WIDE BERTH
REQUESTED.

Timeline

Seismic survey in progress until further notice by M/V atlantic horizon towing six three mile long cables in…cancelled by · 1999-09-02

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.