Surveys

Underwater survey in progress until 20 jan by M/V western wave towing six kilometer long cable in area…

HYDROLANT 4177/00

issued: 2000-12-21 00:30Z
status: cancelled 2001-01-17 17:39Z (archive)
authority: NAVAREA III 532/00 AOR-E EGC #981 210004Z DEC 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER SURVEY IN PROGRESS UNTIL 20 JAN BY M/V WESTERN WAVE
   TOWING SIX KILOMETER LONG CABLE IN AREA BETWEEN
   40-10N 39-46N AND 016-50E 017-16E. WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 21 JAN 2001.

Timeline

Geophysical operations 18 jan thru 15 feb by M/V western wave towing 6000 meter long cable in area bound by…cancelled by · 2001-01-17

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

75 survey operations in force · see all

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →

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.