Cable ops

Seismic survey in progress until 16 apr by M/V discoverer in area bound by 30-00S 045-45W, 29-25S 045-30W,…

HYDROLANT 713/09

issued
2009-04-16 02:50Z
status
cancelled 2009-04-17 00:01Z (archive)
cancels
HYDROLANT 688/09
authority
NAVAREA V S 766/09 160041Z APR 09.
sea
South Atlantic Ocean
position
-29.259, -46.390
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 16 APR BY
   M/V DISCOVERER IN AREA BOUND BY
   30-00S 045-45W, 29-25S 045-30W,
   29-20S 045-25W, 29-25S 045-30W,
   29-20S 045-25W, 28-15S 047-15W,
   28-20S 047-20W, 29-55S 046-40W.
   FIVE MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 688/09.
3. CANCEL THIS MSG 17 APR.

This area · cable & pipeline work

218 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

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00
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10
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24

Season · when cable & pipeline work happen here

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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Worldwide now

41 cable & pipeline work in force · see all

Cable ops

Cable laying, pipeline and seismic operations. All current cable & pipeline work

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.