"Wharram" . . _:Ba7ff64918b784968c1f06cfd7c2d1a1a . "gb" . "James Wharram" . . "Wharram, James (1928-)" . "14-03-17 bron https://www.wharram.com/site/about-us/james-wharram \"... multihull pioneer, sailer, ... designed his first offshore cruising catamaran, the 23' 6\" TANGAROA in 1953, before the word catamaran was yet in common use and began sailing with her off the coast of Britain with two German girls, Ruth Merseburger (Wharram, -2013) and Jutta Schultze-Rohnhof (-1961). He was inspired to do this by Frenchman Eric de Bisschop, who sailed a double canoe from Hawaii to France in 1939. James believed in the innate seagoing qualities of the double canoe and set out to prove them with two pioneering Trans Atlantic voyages on TANGAROA (1956) and 40ft RONGO (1959)\"." . . "James" . . "1928"^^ . _:Ba7ff64918b784968c1f06cfd7c2d1a1a . _:Ba7ff64918b784968c1f06cfd7c2d1a1a . _:Ba7ff64918b784968c1f06cfd7c2d1a1a "2023-05-22"^^ . _:Ba7ff64918b784968c1f06cfd7c2d1a1a . _:Ba7ff64918b784968c1f06cfd7c2d1a1a . _:Ba7ff64918b784968c1f06cfd7c2d1a1a "071673792" . _:Ba7ff64918b784968c1f06cfd7c2d1a1a . _:Ba7ff64918b784968c1f06cfd7c2d1a1a . _:Ba7ff64918b784968c1f06cfd7c2d1a1a .