Surveys

Survey operations in progress until 04 nov by M/V artemis angler towing six 160 meter long cables in area…

Western South Atlantic · Brazil-southeast Coast · HYDROLANT 3460/17

issued: 2017-10-25 17:03Z
status: cancelled 2017-11-05 00:01Z (archive)
cancels: HYDROLANT 3397/17
authority: NAVAREA V 303/17 251652Z OCT 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 04 NOV
   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 HYDROLANT 3397/17.
3. CANCEL THIS MSG 05 NOV 17.

Timeline

Survey operations in progress until 25 oct by M/V artemis angler in area between 24-51.00S 24-24.00S and…cancels · 2017-10-21
Survey operations in progress until 25 oct by M/V artemis angler in area between 24-51.00S 24-24.00S and…replaced · 2017-10-21

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.