Surveys

Geophysical survey in progress until further notice by M/V bergen surveyor towing 6000 meter long cable in…

HYDROLANT 1727/07

issued
2007-10-13 03:47Z
status
cancelled 2007-10-15 15:11Z (archive)
cancels
HYDROLANT 1706/07
authority
NAVAREA VI 318/07 130212Z OCT 07.
position
-36.055, -52.502
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. GEOPHYSICAL SURVEY IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V BERGEN SURVEYOR TOWING
   6000 METER LONG CABLE IN AREA BOUND BY
   35-40S 053-00W, 35-50S 053-06W,
   36-20S 051-49W, 36-27S 051-58W.
   FIVE MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1706/07.

This area · survey operations

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

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Season · when survey operations happen here

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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.