A Canadian research team in a small sub has gone missing on it's way to exploring the wreck of Titanic. The sub from the research ship Polar Prince has a 5 person crew. They lost contact one hour and 45 minutes after entering the water. Ocean Gate Expeditions owns the sub. The private company organizes trips for tourists and research teams to explore the wreck. Which is about 900 nautical miles from Cape Cod. The U.S. Coast Guard is now leading the search.
Source: NBC News
Photo: Getty Images