Cable ops
Seismic survey in progress until further notice by M/V polarcus asima towing 6700 meter long cables in area…
Eastern South Atlantic · Namibia · HYDROLANT 128/12
- issued
- 2012-01-16 21:53Z
- status
- cancelled 2012-02-11 10:17Z (archive)
- authority
- NAVAREA VII 11/12 161947Z JAN 12.
- position
- -27.979, 13.706
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN SOUTH ATLANTIC. NAMIBIA. SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE BY M/V POLARCUS ASIMA TOWING 6700 METER LONG CABLES IN AREA BOUND BY 28-11.64S 013-58.86E, 27-42.79S 013-54.00E, 27-41.00S 013-50.54E, 27-43.75S 013-33.16E, 27-47.33S 013-26.22E, 28-16.90S 013-31.08E. WIDE BERTH REQUESTED.
This area · cable & pipeline work
16 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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00
05
10
14
- Seismic survey in progress until further notice by M/V polarcus amani towing 9300 meter long cable in area…2014-10-07
- Seismic survey in progress until further notice by M/V polarcus asima towing 9000 meter long cable in area…2014-04-16
- Seismic survey in progress until further notice by M/V osprey explorer towing 8100 meter long cable in area…2013-06-28
- Seismic survey in progress until further notice by M/V osprey explorer towing 8100 meter long cable in area…2013-06-13
- Seismic survey in progress until further notice by M/V explorer in area bound by 27-44.1S 015-28.8E,…2013-05-15
- Seismic survey in progress until further notice by M/V explorer in area bound by 27-44.1S 015-28.8E 27-40.5S…2013-05-15
Season · when cable & pipeline work happen here
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month of issue, all years in the archive
Timeline
- HYDROLANT warnings in force 110900Z feb 12cancelled by · 2012-02-11
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
35 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.