Cable ops

Seismic survey in progress until 02 jul by M/V ramform valiant towing ten 8100 meter long cables in area…

HYDROLANT 1175/09

issued
2009-06-25 01:30Z
status
cancelled 2009-07-03 00:01Z (archive)
cancels
HYDROLANT 1117/09
authority
NAVAREA V S 1305/09 250105Z JUN 09.
sea
South Atlantic Ocean
position
-26.360, -46.361
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 02 JUL
   BY M/V RAMFORM VALIANT TOWING TEN 8100
   METER LONG CABLES IN AREA BOUND BY
   25-34.17S 046-33.42W, 25-34.23S 045-57.40W,
   26-06.78S 045-25.18W, 27-19.87S 046-33.30W,
   27-19.67S 046-57.85W, 25-59.30S 046-57.72W.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1117/09.
3. CANCEL THIS MSG 03 JUL.

This area · cable & pipeline work

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

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Season · when cable & pipeline work happen here

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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.