Surveys

Oceanographic operations 190600Z jan until further notice by M/V poseidon in area between 35-25.0N 36-30.0N…

Eastern North Atlantic · HYDROLANT 117/10

issued: 2010-01-19 05:12Z
status: cancelled 2010-01-27 11:52Z (archive)
authority: NAVAREA II 20/10 190435Z JAN 10.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
OCEANOGRAPHIC OPERATIONS 190600Z JAN UNTIL FURTHER
NOTICE BY M/V POSEIDON IN AREA BETWEEN
35-25.0N 36-30.0N AND 007-53.0W 009-35.4W.
WIDE BERTH REQUESTED.

Timeline

Cancel HYDROLANT 117/10(51), operations completedcancelled by · 2010-01-27

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

86 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.