article_snippet.sent: Scroll down for video .
article_snippet.sent: There were Survivors.
article_snippet.sent: Survivors said Survivors resorted to clinging to floating corpses until coastguards came to Survivors rescue .
article_snippet.sent: Doctor Giuseppe Pomilla, of the Order of Malta, described the three hours he searched for the living among hundreds of dead floating corpses.
article_snippet.sent: he told the MailOnline: 'It was like a nightmare.
article_snippet.sent: There were bodies everywhere