I was talking to my LDS yesterday and found this info. There is a possibility of a a DIR-F course being offered this spring/summer in Raleigh,NC. At this time, the LDS is taking the names of people who are interested to see if there is enough interest to set up a class. They offered this class last year. Anyone interested can contact Down Under Scuba at www.downunderscuba.com and ask for more information about the DIR-F class.