..What? Digital piracy has absolutely no logical or legal connections to naval piracy, except for sharing the same name.
No sane person could ever implement anything like this. This is like saying that we could "just" add the word "digital" to the laws prohibiting murder to make playing GTA illegal.
You could tie essentially any two crimes by assigning more broad descriptors to them that'd boil down to "this is what countries want to discourage". Not to mention, half of this is just wrong - digital piracy most often isn't extraterritorial (it very much falls under the jurisdiction of where the piracy took place), and most individuals pirate for personal needs, not profit.
The point stands - no jurisdiction that I know of treats digital piracy similarly to naval piracy, and there is no strong argument in favor of doing so.
No sane person could ever implement anything like this. This is like saying that we could "just" add the word "digital" to the laws prohibiting murder to make playing GTA illegal.