Size matters!

[CINDERS]

I knew I had seen one it is the Russian OSCAR II sub that they are calling the aircraft carrier killer.

Planned 20 (2 949, 18 949A)[1]
Completed 14 (2 949, 11 949A, 1 09852)
Cancelled 6 (2 incomplete, 4 never laid down)
Active 6 (+2 on modernization to 949AM)[2]
Laid up 2[3]
Lost 1
Retired 4