Surveys

Survey operations 07 thru 17 may by M/V sirius in area between 03-00S 05-00S and 035-18W 032-20W

HYDROLANT 1311/01

issued: 2001-05-04 05:35Z
status: cancelled 2001-05-18 00:00Z (archive)
authority: NAVAREA V 801/01 040400Z MAY 01
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS 07 THRU 17 MAY BY M/V SIRIUS IN
   AREA BETWEEN 03-00S 05-00S AND 035-18W 032-20W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 18 MAY.

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.