Cable ops
Underwater operations 050600Z to 101200Z dec by cableship rene descartes with submersible in area bound by…
Gulf of Guinea · Ghana · HYDROLANT 2048/11
- issued
- 2011-12-04 16:57Z
- status
- cancelled 2011-12-10 13:00Z (archive)
- self-cancels
- 2011-12-10 13:00Z
- authority
- NAVAREA II 439/11 041630Z DEC 11.
- sea
- Gulf of Guinea
- position
- 5.395, -0.144
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF GUINEA. GHANA. 1. UNDERWATER OPERATIONS 050600Z TO 101200Z DEC BY CABLESHIP RENE DESCARTES WITH SUBMERSIBLE IN AREA BOUND BY 05-30.4N 000-11.4W, 05-21.0N 000-07.2W, 05-20.6N 000-07.2W, 05-19.7N 000-07.3W. ONE MILE BERTH REQUESTED. 2. CANCEL THIS MSG 101300Z DEC.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2011-12-05 06:00Z | 2011-12-10 12:00Z | — | 126 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
42 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now
03
05
10
15
20
23
- Cable operations 011200Z nov until further notice by cableship leon thevenin in vicinity 05-30.00N 000-11.00W2023-10-30
- Cable operations 080001Z to 160001Z aug by cableship leon thevenin in area bound by 05-31.00N 000-12.00W,…2022-08-06
- Cable operations 19 thru 25 mar by cableship ile de brehat along trackline joining 06-10.1N 001-21.6E,…2022-03-18
- Cable operations 14 thru 21 jan by cableship pierre de fermat in area bound by 05-28.7N 000-01.5E, 05-25.2N…2021-01-13
- Cable operations 02 thru 13 dec by cableship responder and M/V med surveyor along trackline joining…2020-12-01
- Cable operations 23 feb until further notice by cableship leon thevenin in area bound by 05-31N 000-07W,…2020-02-22
Season · when cable & pipeline work happen here
J
F
M
A
M
J
J
A
S
O
N
D
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.