Cable ops
Seismic survey operations by M/V cgg alize towing ten 6000 meter long cables: a. in progress until 120259Z…
HYDROLANT 1620/06
- issued
- 2006-09-05 07:45Z
- status
- cancelled 2006-09-10 05:45Z (archive)
- self-cancels
- 2006-09-22 03:59Z
- authority
- NAVAREA V 579/06 050408Z SEP 06.
- sea
- South Atlantic Ocean
- position
- -25.005, -40.307
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY OPERATIONS BY M/V CGG ALIZE TOWING TEN
6000 METER LONG CABLES:
A. IN PROGRESS UNTIL 120259Z SEP IN AREA BOUND BY
24-23.25S 041-31.40W, 24-23.25S 038-59.58W,
26-07.50S 038-59.58W, 26-07.50S 041-31.40W.
B. 0300Z TO 0259Z COMMENCING DAILY 12 THRU 21 SEP
IN AREA BOUND BY
21-53.32S 040-29.33W, 22-07.07S 040-13.92W,
23-05.13S 041-07.50W, 22-50.32S 041-20.78W.
FIVE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 220359Z SEP.
Activity windows · 10 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2006-09-12 03:00Z | 2006-09-13 02:59Z | — | 23 h 59 |
| 2006-09-13 03:00Z | 2006-09-14 02:59Z | — | 23 h 59 |
| 2006-09-14 03:00Z | 2006-09-15 02:59Z | — | 23 h 59 |
| 2006-09-15 03:00Z | 2006-09-16 02:59Z | — | 23 h 59 |
| 2006-09-16 03:00Z | 2006-09-17 02:59Z | — | 23 h 59 |
| 2006-09-17 03:00Z | 2006-09-18 02:59Z | — | 23 h 59 |
| 2006-09-18 03:00Z | 2006-09-19 02:59Z | — | 23 h 59 |
| 2006-09-19 03:00Z | 2006-09-20 02:59Z | — | 23 h 59 |
| … 2 more | |||
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
2070 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
98
00
05
10
15
20
23
- Cable operations in progress thru 03 jan 24 by M/V puerto real in area bound by 24-31.30S 042-12.30W,…2023-06-23
- Seismic survey in progress until 09 oct by M/V sw diamond towing nine 225 meter long cables in area bound by…2022-10-07
- Underwater operations in progress until 132300Z jul by cableship ile de brehat in: a. 24-03.8S 046-29.2W2017-06-15
- 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
Season · when cable & pipeline work happen here
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F
M
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.