The manned seabed exploration apparatus has reached up to 4,000 meters deep. As for machines equipped with robots, up to 6,500 meters, but the person is expected to descend to 11,000 meters deep (the largest in the world) in 1996. These depths are found in the fault found in the Philippine Sea, where California engineer Graham Hawkes hopes to immerse himself guided by a person in his apparatus called “Deep Flight”.
The first prototype of this submarine is already being tested and the last one will weigh 1.5 tons. Inside you will have room for one person.