Footage from inside the Sindbad submarine reveals what it might have been like onboard the doomed vessel before disaster struck. This comes after at least six people died after the sub - which had been carrying some 40 passengers - sank off the coast of Egypt during one of its trips. Nine others were injured in the tragic accident, four of them critically. This is a developing story. Follow Daily Mail for updates. 🎥📷 Facebook / Cacao tours / Instagram / sindbad.submarines / YouTube / yoldaolmak #news #submarine #egypt #rip #tragedy