Very interesting pictures!
It must be possible, to find some other wrecks and remains also in remote areas.
For example: I tried to find some remains of the german explotating steamer "Welf"
on river Juba in Somalia (ca. 25 km north of Bardheere, Somalia - see at "Construction")- but until now the photos even on this part of the country at google earth are so blurred, that no details can be seen.
But we can try to find something at ports of the great rivers in Asia, Africa and South America - may be some unexpected treasures are awaiting us!
Regards
Tom