A Nigerian man survives 62 hours underwater, in a shipwreck's air bubble.<br/> <br />29-year-old Harrison Okene was sure he was going to die… until a rescuers' flashlight pierced through the darkness.<br/> <br />(DIVER MOVING THROUGH DARKNESS UNDERWATER / AUDIO OF CONVERSATION IN ENGLISH BETWEEN HE AND THE DIVE LEADER CAN BE HEARD)<br/> <br />"He's alive! He's alive!"<br/> <br />(HAND GRABS HOLD OF DIVER'S HAND)<br/> <br />"All right just keep him there. Keep him there."<br/> <br />A tugboat had capsized off the coast of Nigeria in May, while stabilizing an oil tanker filling up at a Chevron platform.<br/> <br />Of the 12 people on board, divers recovered 10 dead bodies.<br/> <br />The ship's cook had not been found - until this moment, captured in recently emerged video.<br/> <br />(OKENE SITTING IN WATER INSIDE HULL, DIVE LEADER SAYS:<br/> <br />"Tell him to keep drinking his water. Where's his water? Drink it buddy, drink it. He hasn't drunken much eh?"<br/> <br />"Nah he's almost finished it"<br/> <br />"Oh he's almost finished it, ok sorry