Surveys
Hydrographic survey 14 thru 18 nov by M/V ocean stalwart along trackline joining 00-30.3S 043-45.5W,…
Brazil-north Coast · HYDROLANT 2661/12
- issued
- 2012-11-09 22:50Z
- status
- cancelled 2012-11-19 00:01Z (archive)
- authority
- NAVAREA V N 1506/12 091512Z NOV 12.
- sea
- South Atlantic Ocean
- position
- -1.507, -44.032
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-NORTH COAST. 1. HYDROGRAPHIC SURVEY 14 THRU 18 NOV BY M/V OCEAN STALWART ALONG TRACKLINE JOINING 00-30.3S 043-45.5W, 02-29.0S 044-22.2W, 02-01.6S 044-05.2W, 00-30.3S 043-45.5W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 19 NOV 12.
This area · survey operations
23 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Underwater operations in progress until 31 dec by M/V draga volzee in area bound by 02-25.00S 042-18.00W,…2023-07-01
- Survey operations 13 jun thru 03 jul by M/V marion dufresne along trackline joining 06-39.38N 052-04.99W,…2023-06-09
- Survey operations 13 jun thru 03 jul by M/V marion dufresne along trackline joining 06-39.38N 052-04.99W,…2023-06-09
- Survey operations in progress until 291000Z apr by M/V nho g sampaio and M/V nhib ten castelo in area bound…2023-04-17
- Survey operations in progress until 291000Z apr by M/V nho g sampaio and M/V nhib ten castelo in area bound…2023-04-17
- Survey operations in progress until 181500Z oct by M/V napoc iguatemi in area bound by 01-47.13S 043-48.30W,…2022-10-09
Season · when survey operations happen here
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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.