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.