The deadline comes as a U.S. Navy salvage system has arrived on an island off Canada’s Atlantic Coast to aid in the search and rescue efforts. SUBSCRIBE to ABC NEWS: bit.ly/2vZb6yP Watch More on abcnews.go.com LIKE ABC News on FACEBOOK facebook.com/abcnews FOLLOW ABC News on TWITTER: twitter.com/abc #news #titan #titantic #abcnews #sub