Surveys
Underwater operations in progress until 30 nov by M/V apocalipse h and M/V eco maritmo in 23-54.12S 045-33.48W
Brazil-south Coast · HYDROLANT 2734/15
- issued
- 2015-11-07 01:54Z
- status
- cancelled 2015-12-01 00:01Z (archive)
- authority
- NAVAREA V S 1040/15 070029Z NOV 15.
- sea
- South Atlantic Ocean
- position
- -23.902, -45.558
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-SOUTH COAST. DNC 01. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 30 NOV BY M/V APOCALIPSE H AND M/V ECO MARITMO IN 23-54.12S 045-33.48W. 2. CANCEL THIS MSG 01 DEC 15.
This area · survey operations
417 within 180 nm since 2000 · 2 in the last 12 months · 0 in force now
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- Underwater operations 1000Z to 2000Z daily until 25 aug by vessel nomar in 24-07.27S 046-09.30W2026-08-20
- Survey operations in progress until 24 aug by M/V sea 1 dorado in area bound by 24-53.20S 042-47.12W,…2026-08-19
- Underwater operations in progress until 19 may in 23-04.0S 043-02.5W2024-04-21
- Underwater operations 0500Z to 2000Z daily 16 thru 25 apr by M/V double diamond and M/V novo estado in…2024-04-16
- Underwater operations 1100Z to 2000Z daily 06 apr thru 05 may in 24-07.11S 046-08.76W2024-04-06
- Underwater operations 1100Z to 2000Z daily 28 feb thru 26 mar by M/V big john VI, M/V rodrigo neto I and M/V…2024-02-28
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Odas buoy established in 24-06.36S 045-38.78WNav aids · 13.2 nm
- Laje da conceicao light 24-14.18S 046-41.46W unlit until 24 sepNav aids · 65.3 nm
- Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 78 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.