I’ve seen exactly one of these in my life. The Tupelo Automobile Museum has another one, in decidedly better shape:
About 3500 Amphicars were produced between 1960 and 1968, priced starting at $3395. One of those coffee-table collector’s books describes it thusly:
Superb neither on water or land, but nonetheless the world’s only amphibious passenger car. Designed by Hans Trippel and powered by a Triumph Herald four-cylinder engine, it did what its maker claimed: run on the road (68 mph tops), sail on water (7 knots maximum) without sinking (rubber gaskets seal the doors; a bilge pump is available if the scupper-level rises). A transfer case handles the drive to twin props, and water navigation is via the steering wheel (the front wheels act as rudders). The sure cure for marina fees, yacht club sharks, and people who want to borrow your boat.
The Museum itself contains about 150 cars from the collection of the late Frank K. Spain, founder of WTWV (now WTVA) in Tupelo, a character in his own right:
Spain hoped to parlay his good relations with NBC officials into getting his new station an affiliation with the network. However, several NBC executives believed Tupelo was not a desirable place for a local station because of its rural location, even though most viewers in northern Mississippi could only get NBC via grade B coverage from WMC-TV in Memphis, Tennessee and WAPI-TV (now WVTM-TV) in Birmingham, Alabama). Nonetheless, they told Spain that if he could figure out a way to obtain a network signal, he could carry it.
Spain allegedly negotiated under-the-table deals with WMC-TV and set up a network of microwave relays and repeater systems to carry the WMC-TV signal to Tupelo. Station engineers then switched to and from the signal when network programming aired. This setup, necessary in the days before satellites, enabled WTWV to bring NBC programming to northeastern Mississippi and northwestern Alabama.
You got to figure a guy like that would appreciate a car that floats.