Cable ops

Seismic survey in progress until 19 aug by M/V ramform valiant towing ten 8100 meter long cables in area…

HYDROLANT 1516/09

issued
2009-08-12 01:00Z
status
cancelled 2009-08-20 00:01Z (archive)
authority
NAVAREA V S 1666/09 120032Z AUG 09.
sea
South Atlantic Ocean
position
-26.356, -46.357
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 19 AUG
   BY M/V RAMFORM VALIANT TOWING TEN
   8100 METER LONG CABLES IN AREA BOUND BY
   25-34.10S 046-33.25W, 25-34.14S 045-57.24W,
   26-06.47S 045-25.11W, 27-19.52S 046-33.18W,
   27-19.40S 046-57.51W, 25-59.18S 046-57.43W.
   SIX MILE BERTH REQUESTED.
2. CANCEL THIS MSG 20 AUG.

This area · cable & pipeline work

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

99
00
05
10
15
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24

Season · when cable & pipeline work happen here

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F
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A
M
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month of issue, all years in the archive

Nearby now · within 120 nm

Worldwide now

40 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.