Cable ops
Seismic survey 280400Z feb to 010259Z mar by M/V discoverer in area bound by 32-53S 050-21W, 33-00S 050-06W,…
HYDROLANT 411/09
- issued
- 2009-02-28 01:26Z
- status
- cancelled 2009-03-01 03:59Z (archive)
- self-cancels
- 2009-03-01 03:59Z
- cancels
- HYDROLANT 380/09
- authority
- NAVAREA V S 435/09 280049Z FEB 09.
- sea
- South Atlantic Ocean
- position
- -33.634, -50.966
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY 280400Z FEB TO 010259Z MAR BY M/V DISCOVERER IN AREA BOUND BY 32-53S 050-21W, 33-00S 050-06W, 34-27S 051-59W, 34-35S 051-50W. FIVE MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 380/09. 3. CANCEL THIS MSG 010359Z MAR.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-02-28 04:00Z | 2009-03-01 02:59Z | — | 22 h 59 |
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
464 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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05
10
15
20
- 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 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
- Underwater operations in progress until 302359Z aug by cableship ile de brehat in: a. 36-03.5S 049-41.7W b.…2017-08-16
- Cable operations 150500Z aug to 302300Z sep by cableship ile de brehat in area bound by 34-58.0S 054-54.0W,…2017-08-14
- Seismic survey by M/V polarcus alima towing 12 8100 meter long cables along tracklines between: a. 24 jan…2017-01-24
Season · when cable & pipeline work happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- Odas buoy temporarily established in 32-32.46S 052-06.03W until 31 dec 27Nav aids · 87 nm
- Odas buoy temporarily established in 32-14.29S 051-58.16WNav aids · 97.9 nm
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.