Surveys
Oceanographic operations 021600Z to 041000Z jun by M/V marion dufresne in area between 47-30N 46-30N and…
Eastern North Atlantic · Bay of Biscay · HYDROLANT 1342/13
- issued
- 2013-05-31 04:50Z
- status
- cancelled 2013-06-04 11:00Z (archive)
- self-cancels
- 2013-06-04 11:00Z
- authority
- NAVAREA II 144/13 310415Z MAY 13.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. BAY OF BISCAY. 1. OCEANOGRAPHIC OPERATIONS 021600Z TO 041000Z JUN BY M/V MARION DUFRESNE IN AREA BETWEEN 47-30N 46-30N AND 008-00W 005-10W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 041100Z JUN 13.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2013-06-02 16:00Z | 2013-06-04 10:00Z | — | 42 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.