@CONFERENCE\{IMM2009-05702, author = "B. P. Pedersen and J. Larsen", title = "Modeling of Ship Propulsion Performance", year = "2009", month = "jan", keywords = "Propulsion; performance; monitoring; non-linear neural network regression; neural networks; fuel consumption", booktitle = "World Maritime Technology Conference WMTC2009, Jan. 21-24", volume = "", series = "", editor = "", publisher = "The Institute of Marine Engineers", organization = "", address = "Mumbai, India", url = "http://www.wmtc2009.com/", abstract = "The paper addresses prediction of propulsion power from measurement of external variables. Propulsion pwer was prediceted with an relative error of less than 2.7\%, using a single hidden layer neural network while classical methods have an relative error of more than 5\%. The prediction was carried out for four different states with the following input variables: ship speed, relative wind speed and direction, air temperature and sea water temperature." }