User blog comment:Diego Brando/Phantom Blood (Doubt about coffin)/@comment-65.191.16.19-20140702215823/@comment-72.49.168.136-20141126062037

No, because Erina was found floating in the coffin, a week later, way, way far away from there.

So even if Dio was in the coffin, and he somehow stayed unconscious for a week, and the people who found and rescued Erina said "Screw it" and just pushed his body back out to sea..... How the hell did the coffin get back under the ocean inside the boat?