Surveys

Survey operations in progress until further notice by M/V martes santos towing two 96 meter long cables in…

HYDROLANT 381/07

issued: 2007-03-11 15:16Z
status: cancelled 2007-03-23 07:20Z (archive)
cancels: HYDROLANT 364/07
authority: NAVAREA VI 77/07 111401Z MAR 07; NAVAREA VI 79/07 111401Z MAR 07.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V MARTES SANTOS TOWING TWO
   96 METER LONG CABLES IN AREA BETWEEN
   46-04.0S 45-44.5S AND 066-37.3W 067-16.7W.
   ONE MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 364/07.

Timeline

M/V carmen mat disabled and adrift vicinity 47-52S 020-21Wcancels · 2007-03-09
M/V carmen mat disabled and adrift vicinity 47-52S 020-21Wreplaced · 2007-03-09
M/V al waaliyu reports crewman requiring medical assistance in 13-20S 029-52W at 221700Z marcancelled by · 2007-03-23

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

73 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.