A2B just published their prep your boat/safety seminar on Nov 15, so check it out:
https://www.bermudaoceanrace.com/safety-seminar
There is also an HHSA social on the calendar with participation from A2B so everyone is invited to come and learn more about (Friday October 24, at the Gedunk @ HHN). Free but registration required.
PS. I may be biased but I sail with Bert (I even married him!) and he's an AMAZING sailor ;)