Surveys
Hydrographic survey in progress until 28 feb by M/V malaspina in area between 36-55N 36-40N and 007-00W…
HYDROLANT 311/99
- issued
- 1999-02-10 15:10Z
- status
- cancelled 1999-03-01 00:00Z (archive)
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HYDROGRAPHIC SURVEY IN PROGRESS UNTIL 28 FEB BY M/V MALASPINA IN AREA BETWEEN 36-55N 36-40N AND 007-00W 006-45W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 01 MAR.
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.