Cable ops

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

HYDROLANT 2063/99

issued: 1999-09-27 17:44Z
status: cancelled 1999-10-08 10:10Z (archive)
cancels: HYDROLANT 1865/99
authority: NAVAREA ONE 402/99 271632Z SEP 99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE BY
   M/V ATLANTIC HORIZON TOWING SIX THREE MILE LONG CABLES IN
   AREA BETWEEN 57-00N 57-25N AND 000-49E 001-11E.
2. CANCEL HYDROLANT 1865/99.

Timeline

Seismic survey in progress until further notice by M/V atlantic horizon towing six three mile long cables in…replaced · 1999-09-02
Seismic survey in progress until further notice by M/V geo pacific towing six three mile long cables in area…cancelled by · 1999-10-08

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.