Surveys

Survey operations 26 mar thru 05 apr by M/V sirius in area between 03-00S 05-00S and 035-18W 032-20W

HYDROLANT 938/01

issued: 2001-03-23 06:20Z
status: cancelled 2001-04-06 00:00Z (archive)
authority: NAVAREA V 537/01 230404Z MAR 01
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS 26 MAR THRU 05 APR BY
   M/V SIRIUS IN AREA BETWEEN 03-00S 05-00S AND
   035-18W 032-20W. WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 06 APR.

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.