I found this on YouTube: Ship Classes WW2 – 101 https://www.youtube.com/watch?v=SgJKzrDJenw (approximately 21:56 minutes long).
Covering all major warship classes of the Second World War mainly looking at their intended pre-war role and what missions they actually performed. Looking mostly at the US Navy, Royal Navy, Imperial Japanese Navy and Kriegsmarine.
Classes covered Battleships, Carriers, Battle Cruisers, Heavy Cruisers, Light Cruisers, Escort Carriers, Destroyers, Submarines, and Destroyer Escorts. Ships HMS Warspite, Yamato, Shokaku, Hood / Admiral Class, Prinz Eugen, Cleveland, Casablanca, Fletcher, Type VIIC U-Boat and Buckley Class.
I looked at his Patreon page, https://www.patreon.com/mhv, and he is Austrian. Here’s his YouTube channel: https://www.youtube.com/channel/UCK09g6gYGMvU-0x1VCF1hgA. His Twitter page: https://twitter.com/MilHiVisualized. And his Facebook page: https://www.facebook.com/milhistoryvisualized/. On his YouTube video I linked above, he has various other ways to support him.
It would be interesting to see other countries covered: Italy, Russia/USSR, France.
Ups Downs Family History 