Cable ops
Seismic survey in progress until 31 may by M/V prospector in area bound by 04-37.6N 006-25.0W, 04-43.8N…
Eastern North Atlantic · Gulf of Guinea · HYDROLANT 820/12
- issued
- 2012-04-13 21:04Z
- status
- cancelled 2012-05-31 04:12Z (archive)
- authority
- NAVAREA II 118/12 131908Z APR 12.
- sea
- Gulf of Guinea
- position
- 4.439, -6.245
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. GULF OF GUINEA. 1. SEISMIC SURVEY IN PROGRESS UNTIL 31 MAY BY M/V PROSPECTOR IN AREA BOUND BY 04-37.6N 006-25.0W, 04-43.8N 006-04.5W, 04-12.7N 006-05.3W, 04-10.7N 006-25.0W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 01 JUN.
This area · cable & pipeline work
47 within 180 nm since 2004 · 0 in the last 12 months · 0 in force now
04
05
10
15
20
24
- Cable operations in progress until further notice by cableship leon thevenin in area bound by 05-01.10N…2024-04-08
- Cable operations 071000Z apr until further notice by cableship leon thevenin in area bound by 05-01.10N…2024-04-07
- Cable operations 291200Z mar until further notice by cableship leon thevenin in area bound by 04-12.00N…2024-03-27
- Cable operations in progress until 112300Z sep by cableship ile d'aix along tracklines joining: a. 02-17.00N…2023-09-06
- Cable operations 120001Z aug to 062300Z sep by cableship ile d'aix along tracklines joining: a. 02-17.00N…2023-08-11
- Cable operations by cableship ile d'aix: a. 09 thru 11 aug along trackline joining 02-17.00N 003-44.00W,…2023-08-06
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
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.