Cable ops
Seismic survey by M/V polarcus alima towing 12 8100 meter long cables along tracklines between: a. 23 jan…
Western South Atlantic · HYDROLANT 243/17
- issued
- 2017-01-23 19:30Z
- status
- cancelled 2017-01-24 04:40Z (archive)
- authority
- NAVAREA VI 43/17 231930Z JAN 17.
- position
- -35.306, -51.212
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC.
DNC 01, DNC 07.
1. SEISMIC SURVEY BY M/V POLARCUS ALIMA
TOWING 12 8100 METER LONG CABLES
ALONG TRACKLINES BETWEEN:
A. 23 JAN
35-09.22S 051-24.60W AND 35-25.10S 051-00.08W.
B. 23 AND 24 JAN
35-30.45S 051-05.23W AND 35-18.17S 051-24.22W.
C. 24 JAN
35-08.97S 051-24.35W AND 35-24.35S 050-59.83W.
D. 25 JAN
35-08.70S 051-24.55W AND 35-24.58S 050-59.60W.
SIX MILE BERTH REQUESTED.
2. CANCEL THIS MSG 26 JAN 17.
This area · cable & pipeline work
503 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
00
05
10
15
20
- Cable operations in progress until further notice by cableship ile de sein along trackline joining 36-35.59S…2020-09-23
- Cable operations in progress until further notice by cableship ile de sein along trackline joining 36-35.59S…2020-09-18
- Cable operations in progress until further notice by cableship ile de sein along trackline joining 35-54.40S…2020-09-02
- Cable operations in progress until further notice by cableship ile de sein along trackline joining 36-19.61S…2020-08-23
- Cable operations in progress until 302300Z sep by cableship ile de brehat in area bound by 34-58.0S…2017-08-28
- Cable operations in progress until 302300Z sep by cableship ile de brehat in area bound by 34-58.0S…2017-08-16
Season · when cable & pipeline work happen here
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F
M
A
M
J
J
A
S
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N
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month of issue, all years in the archive
Timeline
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.