http://www.hisutton.com/Belgorod-Class-Submarine.html http://www.hisutton.com/Belgorod-Class-Submarine.html The guy makes these cutaway of the subs with MS Pai

http://www.hisutton.com/Belgorod-Class-Submarine.html http://www.hisutton.com/Belgorod-Class-Submarine.html The guy makes these cutaway of the subs with MS Paint http://www.hisutton.com/Spy%20Sub%20-%20Project%2010831%20Losharik.html http://www.hisutton.com/Spy%20Sub%20-%20Project%2010831%20Lo... http://www.hisutton.com/Russian-Intervention-Underwater-Drone.html http://www.hisutton.com/Russian-Intervention-Underwater-Dron... Video about seabed-warfare https://www.youtube.com/watch?v=2H_tFKT9EXU https://www.youtube.com/watch?v=2H_tFKT9EXU these are Russian subs / AUVs , very cool stuff.