Cable ops

Underwater operations in progress until further notice by cableship leon thevenin vicinity 48-13N 006-08W

HYDROLANT 99/04

issued
2004-01-18 09:35Z
status
cancelled 2004-01-22 15:30Z (archive)
cancels
HYDROLANT 37/04HYDROLANT 96/04
authority
NAVAREA II 18/04 18055Z JAN 04; NAVAREA II 19/04 180850Z JAN 04
position
48.217, -6.133
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY CABLESHIP LEON THEVENIN VICINITY
   48-13N 006-08W. WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 37/04(51), OPERATIONS COMPLETED.
3. CANCEL HYDROLANT 96/04.

This area · cable & pipeline work

562 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

98
00
05
10
15
20
24

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

35 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.