As for the Finnish fjords, maybe it's because what was said about the Imperial family had to be in Russian first? Some terms are more exacts in some languages than others.
I know nothing about Scandinavian geography, so this is just a suggestion.
I think this thread is nice, because it allows people to have a better idea of who Alexei really was, and how common people back then viewed him. It's important to know that stories have been made about him, as it is the case with famous people of today.