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 713/11

issued: 2011-04-27 02:55Z
status: cancelled 2011-05-10 01:06Z (archive)
cancels: HYDROLANT 629/11
authority: NAVAREA VI 105/11 260200Z APR 11.
position: -35.763, -52.556
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
   36-29.01S 054-54.71W, 37-29.38S 053-12.66W,
   36-54.66S 053-18.28W, 35-19.46S 052-14.91W,
   35-47.80S 051-24.06W, 35-19.45S 052-15.90W,
   36-00.40S 051-48.93W, 35-14.75S 053-10.90W,
   35-22.81S 051-07.58W, 34-24.68S 052-48.20W,
   35-51.46S 051-50.15W, 35-32.31S 052-26.20W,
   35-55.48S 053-01.03W, 36-42.76S 053-31.81W.
   6.5 MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 629/11.

This area · survey operations

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

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Geophysical survey in progress until further notice by M/V reflect aries towing 8500 meter long cable along…cancels · 2011-04-15
Geophysical survey in progress until further notice by M/V reflect aries towing 8500 meter long cable along…replaced · 2011-04-15
Geophysical survey until 050259Z oct by M/V reflect aries towing 8500 meter long cable along trackline…cancelled by · 2011-05-10

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.