Surveys

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

Western South Atlantic · Brazil-southeast Coast · HYDROLANT 2758/18

issued: 2018-08-30 00:31Z
status: cancelled 2018-09-05 00:01Z (archive)
cancels: HYDROLANT 2699/18
authority: NAVAREA V COASTAL S 644/18 300022Z AUG 18.
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 SEP BY
   M/V ARTEMIS ANGLER TOWING SIX 160 METER LONG
   CABLES IN AREA BETWEEN
   24-51.0S 24-24.0S AND 042-24.6W 042-01.8W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 2699/18.
3. CANCEL THIS MSG 05 SEP 18.

Timeline

Survey operations in progress until 30 aug by M/V artemis angler towing six 160 meter long cables in area…cancels · 2018-08-23
Survey operations in progress until 30 aug by M/V artemis angler towing six 160 meter long cables in area…replaced · 2018-08-23

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.