Cable ops

Cable operations by cableship Leon Thevenin are taking place in the South Atlantic off Congo, Brazzaville, from 19 September until further notice, with a wide berth requested.

South Atlantic · Congo, (brazzaville) · HYDROLANT 1831/26

issued
2026-09-15 16:30Z
status
cancelled 2026-09-16 15:45Z (dropped from inforce)
sea
South Atlantic Ocean
position
-5.656, 10.658
source
nga_inforce · first seen 2026-09-16 16:47Z

Original warning text

SOUTH ATLANTIC.
CONGO, (BRAZZAVILLE).
CABLE OPERATIONS 190001Z SEP UNTIL FURTHER NOTICE
BY CABLESHIP LEON THEVENIN IN AREA BOUND BY
05-27.80S 010-42.70E, 05-38.70S 010-54.20E,
05-49.70S 010-30.40E, 05-44.50S 010-25.40E.
WIDE BERTH REQUESTED.

This area · cable & pipeline work

88 within 180 nm since 1999 · 4 in the last 12 months · 2 in force now

99
00
05
10
15
20
25
26

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

Worldwide now

24 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.