Surveys

Survey operations 26 jan thru 21 feb by M/V poseidon along trackline 14-16.0N 017-05.3W and 10-15.0N 025-38.0W

HYDROLANT 142/06

issued: 2006-01-23 01:13Z
status: cancelled 2006-01-27 17:21Z (archive)
authority: NAVAREA II 23/06 230025Z JAN 06.
sea: North Atlantic Ocean
position: 12.258, -21.361
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS 26 JAN THRU 21 FEB
   BY M/V POSEIDON ALONG TRACKLINE
   14-16.0N 017-05.3W AND 10-15.0N 025-38.0W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 22 FEB.

This area · survey operations

3 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Underwater operations in progress until 23 feb by M/V poseidon towing equipment vicinity 21-35N 028-15Wcancelled by · 2006-01-27

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.