Surveys

Survey operations in progress until 07 dec by M/V artemis angler towing six 160 meter long cables in area…

Western South Atlantic · Brazil-southeast Coast · HYDROLANT 3871/17

issued: 2017-11-30 16:33Z
status: cancelled 2017-12-07 00:34Z (archive)
authority: NAVAREA V 344/17 301605Z NOV 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 07 DEC
   BY M/V ARTEMIS ANGLER TOWING SIX 160 METER
   LONG CABLES IN AREA BETWEEN
   24-51.00S 24-24.00S AND 042-24.10W 042-01.13W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 08 DEC 17.

Timeline

Survey operations in progress until 16 dec by M/V artemis angler towing six 160 meter long cables in area…cancelled by · 2017-12-07

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

84 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.