Surveys

Survey operations 20 thru 30 mar by M/V sirius in area between 26-29S 27-20S and 047-00W 048-38W

HYDROLANT 945/00

issued: 2000-03-16 07:40Z
status: cancelled 2000-03-24 14:14Z (archive)
authority: NAVAREA V 614/00 160545Z MAR 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS 20 THRU 30 MAR BY M/V SIRIUS
   IN AREA BETWEEN 26-29S 27-20S AND 047-00W 048-38W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 31 MAR.

Timeline

Cancel HYDROLANT 954/00 and this msg, operations completedcancelled by · 2000-03-24

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.