Cable ops

Seismic survey in progress until 23 may by M/V cgg harmattan towing six 6000 meter long cables in area bound…

HYDROLANT 1465/01

issued
2001-05-21 05:40Z
status
cancelled 2001-05-24 00:00Z (archive)
cancels
HYDROLANT 1420/01
authority
NAVAREA V 887/01 210402Z MAY 01; WZ 1099/01 201011Z MAY 01; MRCC FORT DE FRANCE AOR-W EGC 687 201023Z MAY 01; WZ 1102/01 201711Z MAY 01
sea
South Atlantic Ocean
position
-22.694, -40.668
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 23 MAY BY M/V CGG HARMATTAN
   TOWING SIX 6000 METER LONG CABLES IN AREA BOUND BY
   22-30S 040-43W, 22-40S 040-25W, 22-55S 040-30W,
   22-40S 041-00W. FOUR MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1420/01(36), 1450/01(25) AND 1463/01(36).
3. CANCEL THIS MSG 24 MAY.

This area · cable & pipeline work

1966 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

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21

Season · when cable & pipeline work happen here

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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.