A submersible vessel carrying 5 individuals within the North Atlantic went lacking Sunday, triggering a search and rescue effort. The Titan underwater automobile owned by OceanGate Expeditions was exploring the wreckage of the Titanic when it misplaced contact with a analysis vessel on the floor. The lacking individuals in all probability have sufficient oxygen to outlive for 3 to 4 days, Rear Adm. John Mauger, who’s main the Coast Guard’s search operation, informed reporters.