Jan and Marjorie de Hartog took a 90-foot Dutch Ship (called "the Rival") and transformed it into a houseboat, which they then in 1957, decided to take to the USA, via the deck of a freighter.
Jan and Marjorie de Hartog took a 90-foot Dutch Ship (called "The Rival") and transformed it into a houseboat which they lived on. In the late 50's the de Hartogs decided to take "The Rival" to the USA, via the deck of a freighter.