Just to know, as you put it, what the forensic investigation reveals. Doubt we'll know in this situation, as the owner will likely have the boat recovered, since it's got a satellite tracker on it, and fixed, so it's not likely anyone else would know. Plus it's a German boat, so maybe some info only in the German yachting press?

Never know, maybe Cornell's ARC site will do a follow up on it. It's a pretty unusual high-end custom yacht.