![Old World Groovy Submarine Ornament.](http://shop.behnkes.com/cdn/shop/products/old-world-christmas-decor-old-world-groovy-submarine-ornament-28952230396073_{width}x.jpg?v=1629568535)
Old World Groovy Submarine Ornament
Submarines were built and used during the American Civil War. They are used for a variety of non-military purposes including salvage missions, deep-sea exploration, and marine exploration. Some submarines are able to remain underwater for several months at a time! And of course, there is the Beatles song, We All Live In A Yellow Submarine