Cable ops

Seismic survey in progress until 15 jan 15 by M/V nps sigma in area bound by 21-11.93S 040-04.47W, 21-15.03S…

Brazil-southeast Coast · HYDROLANT 2664/14

issued
2014-11-05 02:41Z
status
cancelled 2015-01-16 00:01Z (archive)
authority
NAVAREA V E 1241/14 042334Z NOV 14.
sea
South Atlantic Ocean
position
-21.228, -40.077
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTHEAST COAST.
DNC 01.
1. SEISMIC SURVEY IN PROGRESS UNTIL 15 JAN 15
   BY M/V NPS SIGMA IN AREA BOUND BY
   21-11.93S 040-04.47W, 21-15.03S 039-59.03W,
   21-20.15S 040-02.35W, 21-17.03S 040-07.78W,
   21-30.98S 039-59.75W, 21-24.55S 040-11.02W,
   21-09.48S 040-12.53W, 21-01.12S 040-07.08W,
   21-12.27S 039-47.58W.
   SIX MILE BERTH REQUESTED.
2. CANCEL THIS MSG 16 JAN 15.

This area · cable & pipeline work

1416 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

98
00
05
10
15
20
24

Season · when cable & pipeline work happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Nearby now · within 120 nm

Worldwide now

41 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.