What specifically do you want to know?
I think I can help you. And if you keep the discussion public instead going to e-mail, you'll also get input from other boat owners. You may also find it useful to read the articles in the Head Mistress forum Reference Library...they don' address issues to specific to any Hunter model--or any boat, period--but will provide you with a lot of information about how to operate and maintain your sanitation and plumbing systems.