John,
We do have several members who are ASA celestial instructors and/or have a lot of experience with celestial navigation. The course we are offering this year is a basic introduction to celestial navigation. If there is a enough interest, we could offer more advanced courses in either emergency navigation or precision celestial navigation. We have the capability to do both in a class room setting. Practical application of celestial takes time on the water.
There are three commercially available celestial courses in the area:
One is the Maryland School of Sailing. It is available as either an online course or a home correspondence course. Both are taught by Tom Tursi, who literally wrote the book on celestial navigation for ASA.
The other is with the Annapolis School of Seamanship, which is a school for commercial mariners. It is an introduction, similar to the course we are offering this year in both length and detail. I don't know anyone who has taken this course, but the school has a great reputation for diesel engine and electrical systems classes.
JWorld also offers a class, but I don't know anything more about it. JWorld does have a good reputation for racing instruction.