Cable ops
Underwater operations 010800Z to 041400Z dec by cableship rene descrartes with submersible in areas between:…
Gulf of Guinea · Cote D'ivoire · HYDROLANT 2030/11
- issued
- 2011-11-30 19:06Z
- status
- cancelled 2011-12-04 15:00Z (archive)
- self-cancels
- 2011-12-04 15:00Z
- cancels
- HYDROLANT 1974/11
- authority
- NAVAREA II 435/11 301630Z NOV 11 - NAVAREA II 434/11 301630Z NOV 11.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF GUINEA. COTE D'IVOIRE. 1. UNDERWATER OPERATIONS 010800Z TO 041400Z DEC BY CABLESHIP RENE DESCRARTES WITH SUBMERSIBLE IN AREAS BETWEEN: A. 05-14.26N 05-13.92N AND 003-57.09W 003-57.15W. B. 05-12.71N 05-12.15N AND 003-55.63W 003-56.31W. ONE MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 1974/11. 3. CANCEL THIS MSG 041500Z DEC.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2011-12-01 08:00Z | 2011-12-04 14:00Z | — | 78 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
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.