Cable ops

Seismic survey by M/V hawk explorer towing 5.4 mile long cables: a. in progress along trackline joining…

Brazil-north Coast · HYDROLANT 2891/12

issued
2012-12-07 01:13Z
status
cancelled 2012-12-12 00:01Z (archive)
cancels
HYDROLANT 2856/12
authority
NAVAREA V 459/12 070100Z DEC 12.
sea
South Atlantic Ocean
position
-3.928, -36.716
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-NORTH COAST.
1. SEISMIC SURVEY BY M/V HAWK EXPLORER
   TOWING 5.4 MILE LONG CABLES:
   A. IN PROGRESS ALONG TRACKLINE JOINING
      03-20.54S 036-34.35W, 04-12.36S 037-14.16W,
      03-23.85S 036-30.08W, 04-16.25S 037-10.33W.
   B. 08 DEC ALONG TRACKLINE JOINING
      03-23.85S 036-30.08W, 04-16.25S 037-10.33W,
      03-27.16S 036-25.80W, 04-20.15S 037-06.50W.
   C. 09 DEC ALONG TRACKLINE JOINING
      03-30.47S 036-21.53W, 04-23.20S 037-02.02W,
      03-33.78S 036-17.26W, 04-26.26S 036-57.55W.
   D. 10 DEC ALONG TRACKLINING JOINING
      03-33.78S 036-17.26W, 04-26.26S 036-57.55W,
      03-37.09S 036-12.98W, 04-29.31S 036-53.07W.
   E. 11 DEC ALONG TRACKLINE BETWEEN
      03-37.09S 036-12.98W, 04-29.31S 036-53.07W.
   SEVEN MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 2856/12.
3. CANCEL THIS MSG 12 DEC 12.

This area · cable & pipeline work

351 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

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Season · when cable & pipeline work happen here

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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.