Cable ops
Seismic survey 252300Z to 282300Z feb by M/V cgg harmattan towing six 6000 meter long cables in area bound…
HYDROLANT 434/03
- issued
- 2003-02-25 14:00Z
- status
- cancelled 2003-03-01 00:01Z (archive)
- self-cancels
- 2003-03-01 00:01Z
- cancels
- HYDROLANT 418/03
- authority
- NAVAREA V 262/03 251255Z FEB 03; WZ 322/03 250819Z FEB 03
- sea
- South Atlantic Ocean
- position
- -2.802, -38.769
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY 252300Z TO 282300Z FEB BY M/V CGG HARMATTAN TOWING SIX 6000 METER LONG CABLES IN AREA BOUND BY 02-32.7S 038-55.5W, 02-49.5S 039-03.7W, 03-04.0S 038-37.5W, 02-46.0S 038-28.6W. FOUR MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 418/03(37). 3. CANCEL THIS MSG 010001Z MAR.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2003-02-25 23:00Z | 2003-02-28 23:00Z | — | 72 h |
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
355 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
- Cable operations in progress until 130259Z feb 21 by cableship ile de brehat and cableship peter faber along…2020-12-30
- Cable operations 300300Z nov to 130259Z feb 21 by cableship ile de brehat along trackline joining 03-44.36S…2020-11-29
- Seismic survey in progress until 26 feb by M/V ramform atlas towing 14 9000 meter long cables in area bound…2016-01-15
- Seismic survey in progress until 10 feb 16 by M/V ramform atlas towing 14 9000 meter long cables in area…2015-10-10
- Seismic survey in progress until 10 feb 16 by M/V ramform atlas towing 14 1400 meter long cables in area…2015-09-16
- Seismic survey in progress until 10 feb 16 by M/V ramform atlas towing 14 9000 meter long cables in area…2015-09-10
Season · when cable & pipeline work happen here
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F
M
A
M
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J
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month of issue, all years in the archive
Timeline
- Fishing nets and gear abandoned in 50-19.9N 000-04.0Ecancels · 2003-02-23
- Fishing nets and gear abandoned in 50-19.9N 000-04.0Ereplaced · 2003-02-23
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.