Cable ops

Seismic survey in progress until 07 jul by M/V cgg harmattan towing six 6000 meter long cables in area bound…

HYDROLANT 1913/01

issued
2001-07-06 05:20Z
status
cancelled 2001-07-07 05:10Z (archive)
cancels
HYDROLANT 1896/01
authority
NAVAREA V 1116/01 060401Z JUL 01
sea
South Atlantic Ocean
position
-22.593, -40.415
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 07 JUL BY M/V CGG HARMATTAN
   TOWING SIX 6000 METER LONG CABLES IN AREA BOUND BY
   22-15S 040-38W, 22-35S 039-40W, 22-55S 040-30W,
   22-40S 041-00W. FOUR MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1896/01.
3. CANCEL THIS MSG 08 JUL.

This area · cable & pipeline work

1891 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

98
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05
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21

Season · when cable & pipeline work happen here

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M
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J
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month of issue, all years in the archive

Timeline

Nearby now · 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.