Cable ops
Seismic survey 180300Z to 210259Z mar by M/V discoverer in area bound by 26-38S 040-10W, 26-40S 040-00W,…
HYDROLANT 454/08
- issued
- 2008-03-15 06:01Z
- status
- cancelled 2008-03-21 03:59Z (archive)
- self-cancels
- 2008-03-21 03:59Z
- authority
- NAVAREA V 156/08 150400Z MAR 08.
- sea
- South Atlantic Ocean
- position
- -26.997, -39.915
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY 180300Z TO 210259Z MAR BY M/V DISCOVERER IN AREA BOUND BY 26-38S 040-10W, 26-40S 040-00W, 27-20S 039-40W, 27-20S 039-50W. FIVE MILE BERTH REQUESTED. 2. CANCEL THIS MSG 210359Z MAR.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2008-03-18 03:00Z | 2008-03-21 02:59Z | — | 71 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
366 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
17
- Seismic survey 21 thru 28 jan by oceanic champion towing 12 8000 meter long cables in area bound by…2017-01-19
- Seismic survey 14 thru 21 jan by oceanic champion towing 12 8000 meter cables in area bound by 25-33.47S…2017-01-10
- Seismic survey in progress until 14 jan by oceanic champion towing 12 8000 meter cables in area bound by…2017-01-07
- Seismic survey in progress until 14 jan by M/V bgp challenger towing 12000 meter cable in area bound by…2017-01-07
- Seismic survey 31 dec thru 07 jan 17 by M/V oceanic champion towing 12 7408 meter long cables in area bound…2016-12-30
- Seismic survey in progress until 07 jan by M/V bgp challenger towing 12000 meter long cable in area bound by…2016-12-30
Season · when cable & pipeline work happen here
J
F
M
A
M
J
J
A
S
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force 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.