Cable ops

Seismic survey 141530Z to 202359Z jul by M/V ramform valiant towing ten 8100 meter long cables in area bound…

HYDROLANT 1303/09

issued
2009-07-13 13:24Z
status
cancelled 2009-07-19 01:30Z (archive)
self-cancels
2009-07-21 00:59Z
cancels
HYDROLANT 1296/09
authority
NAVAREA V S 1454/09 131233Z JUL 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 141530Z TO 202359Z 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 1296/09.
3. CANCEL THIS MSG 210059Z JUL.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2009-07-14 15:30Z2009-07-20 23:59Z152 h 29

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

This area · cable & pipeline work

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

99
00
05
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24

Season · when cable & pipeline work happen here

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

Timeline

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.