I took some classes at the annapolis sailing school. I really liked the diesel and electrical class. Also the Maryland school of sailing and seamanship
Maryland School of Sailing; Chesapeake, Caribbean, Atlantic Ocean, Bermuda was great. week long class stay on the boat at night saves hotel bills. I am in Winchester Va and just leaving for the boat in Colonal beach as we type. There are few sailors here, but they offered a sextant nav class at handley a few years ago and 30 people showed up. I go to my boat every few weeks and still plan to sail till its to cold. Keep in touch.