1942 Dated US Navy horn used on boats or ships. Works on DC but can be converted to AC. Single chime sound similar to automobile horn but not submarine klaxon sound. Very rare not often encountered. Works fine but I no longer have wiring which is easily attached. The item “WWII US Navy Ship/Boat Horn 1942″ is in sale since Sunday, January 29, 2017. This item is in the category “Collectibles\Transportation\Boats & Ships\Military\Other Naval Collectibles”. The seller is “oceanic75″ and is located in Riverdale, New Jersey. This item can be shipped to United States.