This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Alexishafen Astrolabe Bay . Nautical map of Astrolabe Bay near Alexishafen named by Nicholas MikhlouhoMaclay after the Admiral of the Imperial Russian Navy Alexei Alexandrovich Romanov in Papua New Guinea with depth shown by soundings The map was made during the visit of the Imperial Russian corvette Skobolew in At the top of the