>current nuclear submarines can't go deeper than 500m before getting crushed!
How exactly do you know that? The maximum depths of nuclear submarines are classified information, just like the top speeds of any military ships. The numbers they put on Wikipedia aren't real, those are the "public" numbers just so you can have an idea of how they perform in normal peacetime operation.
How exactly do you know that? The maximum depths of nuclear submarines are classified information, just like the top speeds of any military ships. The numbers they put on Wikipedia aren't real, those are the "public" numbers just so you can have an idea of how they perform in normal peacetime operation.