Default scenery removal

My favorite place to fly is Orcas Island in Washington. I recently purchased the FS-ADDON scenery for that area and it's magnificent.The only complaint I have is that somebody at MS decided to put these funky Chinese Junket (sp?) looking boats in the harbor in the default scenery. Having lived in Seattle, I happen to know there aren't a lot of these types of boats in that area....lol. They really detract from the realism of the scenery.I guess I could use an exculsion area using FS Scenery Creator, or is there another way to delete them. Maybe someone knows a way to change them to the default sail boats.Any ideas would be greatly appreciated.Dave