Surveys

Geophysical survey in progress until further notice by M/V reflect aries towing 8500 meter long cable along…

Argentina-northeast Coast · Uruguay-south Coast · HYDROLANT 629/11

issued
2011-04-15 20:14Z
status
cancelled 2011-04-27 02:55Z (archive)
cancels
HYDROLANT 571/11
authority
NAVAREA VI 95/11 151406Z APR 11.
position
-36.181, -52.709
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

ARGENTINA-NORTHEAST COAST.
URUGUAY-SOUTH COAST.
1. GEOPHYSICAL SURVEY IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V REFLECT ARIES TOWING 8500 METER
   LONG CABLE ALONG TRACKLINE JOINING
   36-24.56S 053-00.31W, 36-06.28S 052-40.30W,
   36-00.25S 052-42.88W, 36-56.20S 053-48.58W,
   37-15.33S 054-07.93W, 34-57.20S 051-27.00W,
   35-04.43S 051-09.00W, 37-22.12S 053-45.50W,
   37-15.17S 053-32.20W, 35-17.52S 052-13.70W,
   35-16.28S 052-21.60W, 35-49.00S 051-21.88W.
   6.5 MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 571/11.

This area · survey operations

122 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now

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month of issue, all years in the archive

Timeline

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.