Nova Rossi has a nice 5 port .21 that would be a good match. A 45 in a 31 inch Prather in serious over kill. Most 45 boats are 38 - 40 inches long. Here is the link to the Nova site T21-5M http://www.novarossi.it/content_uk/p...ine/t21-5m.htm - 1/3 the price of the CMB and performs better

Mark