@book {, title = {The Electronic Chart: A Revolution in Marine Navigation}, series = {The Electronic Chart: A Revolution in Marine Navigation}, year = {2001}, publisher = {Geomatics Information \& Trading Center - GITC}, organization = {Geomatics Information \& Trading Center - GITC}, address = {Lemmers, Amsterdam, The Netherlands}, keywords = {Other}, author = {Hecht, H and Berking, B and Buttgenbach, G and Jonas, M and Alexander, Lee} }