They have old WWII amphibious vehicles called Ducks that give tour rides around the greater Cincinnati area on land and water,
but actually DUKW is a military acronym. The letters are codes indicating that it was designed in 1942 (D), for utility/amphibious purposes (U), with front wheel drive (K), and two rear driving axles (W).
PT-73
1973 32' FB Express
Chrysler 318's