Taser: The same could be said for the Taser, which you can expect to see a lot of in a post-apocalyptic hellscape, at least as long as they can stay juiced up.
Red First Aid Kit: Sure, it's obvious to take a first aid kit, but why red? Because if you are stranded, you will hopefully have rescuers searching for you from the sky. Do we have to spell it out for you?
Surcouf – Between the years 1934 and 1943, the French Surcouf was the largest submarine in existence.
Japanese I -7 Aircraft carrier submarine, that's right the Japanese made an aircraft carrier submarine.
Croatia (Slovenia): Conquered by Roman Empire, Ostrogoths, Byzantine Empire, Bulgaria, Hungary, Ottoman Empire, Venetian Empire (Venice), Italy, Austria, Austrian-Hungarian Empire, Yugoslavia, Germany, USSR