Surveys
Survey operations 051000Z to 062100Z jun by M/V cruzeiro do sul in area between 26-55.33S 26-55.41S and…
Brazil-south Coast · HYDROLANT 1204/12
- issued
- 2012-06-05 03:54Z
- status
- cancelled 2012-06-06 22:00Z (archive)
- self-cancels
- 2012-06-06 22:00Z
- authority
- NAVAREA V S 729/12 050037Z JUN 12.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-SOUTH COAST. 1. SURVEY OPERATIONS 051000Z TO 062100Z JUN BY M/V CRUZEIRO DO SUL IN AREA BETWEEN 26-55.33S 26-55.41S AND 048-30.89W 048-30.81W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 062200Z JUN.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2012-06-05 10:00Z | 2012-06-06 21:00Z | — | 35 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Nearby now · within 120 nm
Nothing else in force 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.