Unique self-build sailing catamarans, inspired by the double canoes of the Polynesians
Technical articles about Wharram boats and their ascendants, philosophical and archaeological articles about seagoing communities, stone age sailors and pacific migrations. Adventure story collections by Ruth Wharram. These are digital download only, except the Ruth Wharram Collections which is available as a hard copy or digital download.

Limited edition Rongo memorabilia box set – includes building plans. Rongo was the first catamaran to have made the difficult voyage across the North Atlantic in 1959.