Cable ops
Seismic survey in progress until further notice by M/V ramform valiant in area bound by 07-13.2S 011-41.6E,…
Eastern South Atlantic · Angola · HYDROLANT 1690/11
- issued
- 2011-10-15 10:58Z
- status
- cancelled 2011-12-19 10:35Z (archive)
- authority
- NAVAREA VII 187/11 150600Z OCT 11.
- sea
- South Atlantic Ocean
- position
- -7.340, 11.532
- 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 IN AREA BOUND BY 07-13.2S 011-41.6E, 07-21.7S 011-41.5E, 07-21.7S 011-38.6E, 07-28.0S 011-38.6E, 07-27.9S 011-30.9E, 07-28.7S 011-30.9E, 07-28.6S 011-23.5E, 07-13.1S 011-23.7E. WIDE BERTH REQUESTED.
This area · cable & pipeline work
85 within 180 nm since 1999 · 1 in the last 12 months · 1 in force now
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26
- Survey operations in progress until 22 aug by cableship nautilus in: a. 06-16.56S 011-14.56E2026-08-04
- Cable operations 171200Z jan until further notice by cableship leon thevenin in area bound by 05-37.00S…2024-01-16
- Cable operations 171200Z jan until further noticed by cableship leon thevenin in vicinity of trackline…2024-01-14
- Cable operations in progress until 10 jan 24 by cableship ile de sein in vicinity of trackline joining…2023-12-31
- Cable operations 201200Z oct until further notice by cableship leon thevenin in 05-43.00S 012-06.00E2023-10-18
- Cable operations 021200Z oct until further notice by cableship leon thevenin in area bound by 05-36.00S…2023-09-30
Season · when cable & pipeline work happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1690/11 and this msgcancelled by · 2011-12-19
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.