Other

Cancel HYDROLANT 142/15 and this msg, survey completed

Eastern North Atlantic · Senegal · HYDROLANT 159/15

issued: 2015-01-19 06:18Z
status: cancelled 2015-01-19 06:18Z (archive)
cancels: HYDROLANT 142/15
authority: NAVAREA II 18/15 190429Z JAN 15.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
SENEGAL.
DNC 01.
CANCEL HYDROLANT 142/15 AND THIS MSG, SURVEY COMPLETED.

Timeline

Seismic survey in progress until 200001Z jan by M/V polar duchess in area bound by 16-02.2N 017-51.5W,…cancels · 2015-01-16
Seismic survey in progress until 200001Z jan by M/V polar duchess in area bound by 16-02.2N 017-51.5W,…replaced · 2015-01-16

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

34 other warnings in force · see all

Other

Everything the classifier did not place elsewhere. All current other warnings →

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.