Surveys

Underwater operations in progress until further notice by M/V l'astrolabe in area between 33-44S 33-50S and…

HYDROPAC 1567/01

issued: 2001-09-28 17:06Z
status: cancelled 2001-10-03 11:55Z (archive)
cancels: HYDROPAC 1561/01
authority: AUSCOAST 242/01 281153Z SEP 01; MARITIME OPS NZ POR EGC #216 280938Z SEP 01
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
   BY M/V L'ASTROLABE IN AREA BETWEEN 33-44S 33-50S AND
   151-26E 152-04E. WIDE BERTH REQUESTED.
2. CANCEL HYDROPAC 1561/01(83), FALSE ALERT.

Timeline

Distress signal received on 121.5 mhz in 25-13S 176-35Wcancels · 2001-09-28
Distress signal received on 121.5 mhz in 25-13S 176-35Wreplaced · 2001-09-28
Cancel HYDROPAC 1567/01 and this msg, operations completedcancelled by · 2001-10-03

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.