just bought a parker 1801 (2004) with a115hp 4 stroke yamaha. not only is this my first parker; its my first power boat. came with a jpl plot 500 which i have no idea how to use. previous owner also had a grady white seat / leaning post installed instead of the stock parker one and a bimini. purchased from a dealer who took it on trade...$16300. out the door with '04 trailer.