About the Skis, Skids, and Floats category

I was looking at some float planes… But I’m thinking this would be interesting not only for planes, but perhaps for land thingies with amphibious capabilities (like schwimmwagen kinds of thingies?). I think it would make sense also to add amphibious landing vehicles. Landing craft that just go to the beach not so much, but landing craft that keep going on land are definitely in.