Cable ops

Seismic survey in progress until 21 apr by M/V ramform vanguard and M/V sanco sea towing eight 6500 meter…

HYDROLANT 1193/01

issued
2001-04-19 06:47Z
status
cancelled 2001-04-22 00:00Z (archive)
authority
NAVAREA V 705/01 AOR-E EGC #869 190549Z APR 01
sea
South Atlantic Ocean
position
-23.241, -41.184
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 21 APR BY
   M/V RAMFORM VANGUARD AND M/V SANCO SEA TOWING
   EIGHT 6500 METER LONG CABLES IN AREA BOUND BY
   23-14.0S 041-35.6W, 22-52.5S 041-17.6W, 23-15.0S 040-46.4W,
   23-36.3S 041-04.5W. FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 22 APR.

This area · cable & pipeline work

2219 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

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23

Season · when cable & pipeline work happen here

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month of issue, all years in the archive

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.