Tourist submarine on dive to Titanic wreck goes missing with five people onboard

A frantic marine search is underway for a missing tourist submersible which has not been seen since it launched to take five people to the Titanic wreckage yesterday morning. 

The Boston Coastguard and Canadian Coastguard are both now looking for the missing vessel that is operated by tour company OceanGate Expeditions.

The wreckage of the iconic ship sits 12,500ft- 2.5 miles – underwater around 370 miles from Newfoundland, Canada. OceanGate Expeditions is thought to be the only company…