Surveys
Oceanographic operations in progress until 07 jul by M/V antares in area bound by 22-08S 040-32W, 22-12S…
Brazil-southeast Coast · HYDROLANT 1241/10
- issued
- 2010-07-02 13:35Z
- status
- cancelled 2010-07-08 00:01Z (archive)
- authority
- NAVAREA V 211/10 021250Z JUL 10.
- sea
- South Atlantic Ocean
- position
- -23.376, -38.975
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-SOUTHEAST COAST. 1. OCEANOGRAPHIC OPERATIONS IN PROGRESS UNTIL 07 JUL BY M/V ANTARES IN AREA BOUND BY 22-08S 040-32W, 22-12S 040-35W, 24-30S 037-36W, 24-25S 037-31W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 08 JUL.
This area · survey operations
504 within 180 nm since 2000 · 10 in the last 12 months · 8 in force now
00
05
10
15
20
25
26
- Underwater operations 0800Z to 1800Z daily until 28 aug by M/V spar aries and M/V comando b in 20-48.85S…2026-08-18
- Underwater operations 1100Z to 2100Z daily 18 thru 28 aug by M/V spar aries and M/V comando b in 20-48.85S…2026-08-17
- Survey operations 10 aug 26 thru 08 mar 27 by tug mce navegacao I in area bound by 22-48.38S 041-08.21W,…2026-08-09
- Survey operations in progress until 09 jul 27 by M/V bgp dragon towing 250 meter long cable in area bound by…2026-08-08
- Underwater operations in progress until 170259Z aug in 22-22.48S 040-25.05W2026-08-06
- Underwater operations 281000Z jul to 192100Z aug by M/V umi polaris in area bound by 21-53.65S 040-49.70W,…2026-07-27
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
- Underwater operations in progress until 140001Z nov by M/V fugro vaquita in area bound by 22-03.00S…Surveys · 52.8 nm
- Survey operations in progress until 09 jul 27 by M/V bgp dragon towing 250 meter long cable in area bound by…Surveys · 88.1 nm
- Underwater operations 1000Z to 2000Z daily until 02 nov 26 by M/V fugro vaquita in: a. 22-26.32S 040-25.47WSurveys · 97.5 nm
- Underwater operations in progress until 170259Z aug in 22-22.48S 040-25.05WSurveys · 99.9 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.