Cable ops

Seismic survey in progress until 27 apr by M/V sea surveyor towing 10000 meter long cables in area between…

Brazil-north Coast · HYDROLANT 699/10

issued: 2010-04-21 23:17Z
status: cancelled 2010-04-28 00:01Z (archive)
cancels: HYDROLANT 696/10
authority: NAVAREA V N 691/10 201052Z APR 10 - NAVAREA V E 688/10 201101Z APR 10.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-NORTH COAST.
1. SEISMIC SURVEY IN PROGRESS UNTIL 27 APR BY
   M/V SEA SURVEYOR TOWING 10000 METER LONG
   CABLES IN AREA BETWEEN
   02-20N 01-20S AND 043-00W 044-40W.
   TEN MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 696/10.
3. CANCEL THIS MSG 28 APR.

Timeline

Nga chart 24230 (20TH ed)cancels · 2010-04-21
Nga chart 24230 (20TH ed)replaced · 2010-04-21

Nearby now · within 120 nm

Nothing else in force 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.