Surveys

Underwater operations in pgogress until 150300Z nov by M/V rou 22 oyarvide in area bound by 34-42.0S…

HYDROLANT 2458/02

issued
2002-11-07 15:05Z
status
cancelled 2002-11-11 15:14Z (archive)
self-cancels
2002-11-15 04:00Z
authority
NAVAREA VI 419/02 071400Z NOV 02
sea
South Atlantic Ocean
position
-34.649, -53.626
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS IN PGOGRESS UNTIL 150300Z NOV
   BY M/V ROU 22 OYARVIDE IN AREA BOUND BY
   34-42.0S 053-45.0W, 34-47.5S 053-40.7W,
   34-35.8S 053-30.0W, 34-30.5S 053-34.7W.
   1.5 MILE BERTH REQUESTED.
2. CANCEL THIS MSG 150400Z NOV.

This area · survey operations

116 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

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15
17

Season · when survey operations happen here

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M
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month of issue, all years in the archive

Timeline

Nearby now · 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.