Man and Sea Warfare
 

Apparently, this is a translation of a 1978 text the Soviets wrote about the political indoctrination of Soviet Navymen. Strangely, it is actually quite free of political polemic despite quoting from Lenin at least once every section, and is actually an interesting read.

Provided here for your pleasure:
http://leninist.biz/en/1978/MASW225/index.html