"UNSINKABLES"
New Amphibians
Because of the demand for reliable Ducks for tour service, and because of the limited supply of Government built vessels, new amphibians are in development or have recently been built. Competing firms in the U.S. and in Australia have constructed units out of aluminum or fiberglass.
Buyaduck.com recommends only one unsinkable. It is an all aluminum, 49-passenger, street legal, U.S. Coast Guard certified amphibian.