Won a 10-kilometer depth of the Russian Autonomous underwater vehicle "Vityaz" preparing for new dives in the world ocean. It is the Kuril-Kamchatka trench, said Deputy Director of the advanced research Foundation (DRF) Igor Denisov. According to him, this is a very interesting place. The depth is there, as in the Mariana trench, in the area of 10 thousand meters.