Odysseus is one of the few ROVs that can reach the depths where the Titanic wreckage sits at 12,500 feet (3,700 metres). Until Odysseus was able to reach the ocean floor, the US Coast Guard and US ...

The implosion of OceanGate's Titan submersible last week, which killed the five people on board, has put the safety of ocean exploration in the spotlight — as did another Northern Atlantic underwater ...