Surveys
Oceanographic operations in progress until 22 jul by M/V antares towing 20 meter long cable in area between…
Brazil-south Coast · HYDROLANT 1085/11
- issued
- 2011-07-01 01:36Z
- status
- cancelled 2011-07-23 00:01Z (archive)
- authority
- NAVAREA V S 547/11 010036Z JUL 11.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-SOUTH COAST. 1. OCEANOGRAPHIC OPERATIONS IN PROGRESS UNTIL 22 JUL BY M/V ANTARES TOWING 20 METER LONG CABLE IN AREA BETWEEN 23-00S 23-10S AND 042-50W 043-22W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 23 JUL.
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.