Which country colonized the Beagle Channel? Chile or Argentina?
Beagle Channel cartography since 1881
The international boundary shown in the Beagle Channel zone corresponds to the Argentine claim in the area which the arbitral decision of 18 April 1977 put a definitive end. Nueva Island is not shown on the map, and Picton and Lennox Islands are partially shown, coloured as belonging to the Argentine Republic. Nevertheless, all the other islands and islets extending southward as far as Cape Horn figure as under Chilean sovereignty.