Surveys

Survey operations in progress until 29 may by M/V subsea viking in area bound by 24-53.90S 042-34.03W,…

Western South Atlantic · Brazil-south Coast · HYDROLANT 1541/19

issued
2019-05-22 03:03Z
status
cancelled 2019-05-30 00:01Z (archive)
authority
NAVAREA V 456/19 220025Z MAY 19.
sea
South Atlantic Ocean
position
-24.730, -42.456
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTH COAST.
DNC 01.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 29 MAY
   BY M/V SUBSEA VIKING IN AREA BOUND BY
   24-53.90S 042-34.03W, 24-42.37S 042-40.17W,
   24-33.65S 042-20.63W, 24-45.20S 042-14.53W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 30 MAY 19.

This area · survey operations

601 within 180 nm since 2000 · 4 in the last 12 months · 2 in force now

00
05
10
15
20
25
26

Season · when survey operations 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

84 survey operations in force · see all

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations

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.