Cable ops
Seismic survey in progress until further notice by M/V ramform valiant towing ten cables in area bound by…
Eastern South Atlantic · Angola · HYDROLANT 2263/11
- issued
- 2011-12-28 10:32Z
- status
- cancelled 2012-02-29 20:24Z (archive)
- authority
- NAVAREA VII 248/11 280750Z DEC 11.
- position
- -11.743, 12.503
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN SOUTH ATLANTIC. ANGOLA. SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE BY M/V RAMFORM VALIANT TOWING TEN CABLES IN AREA BOUND BY 10-49.8S 012-43.2E, 12-47.6S 012-43.2E, 12-48.1S 012-23.1E, 10-49.8S 012-12.1E. SIX MILE BERTH REQUESTED.
This area · cable & pipeline work
13 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now
01
05
10
15
18
- Survey operations 211200Z to 251200Z may by cableship leon thevnin in areas within one mile of: a. 09-34.4S…2018-05-18
- Cable operations in progress until 30 dec by cableship rene descartes with submersible in area within two…2017-12-18
- Seismic survey in progress until further notice by M/V ramform valiant in area bound by 13-38.0S 012-32.0E,…2014-11-26
- Seismic survey in progress until further notice by M/V ramform valiant in area bound by 13-38.0S 012-32.0E,…2014-09-16
- Seismic survey in progress until further notice by M/V ramform valiant and M/V nordic explorer in area bound…2014-09-15
- Cable operations in progress until further notice by cableship peter faber along trackline between 09-32.5S…2011-07-14
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
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.