you might want to PM a BCFiles Staff Member and ask them if he registered to BCFiles with an actual email addy... (altho i dont think they would be able to divulge that info?) i noticed he didnt include one in his readme, and even still the email he used when registering to BCFiles could be an old one of his... so it is hit-or-miss, but you never know... might be worth it...
EDIT:
looks like he was the author of this ship as well:
http://bridgecommander.filefront.com/file/;76040and going thru the comments of the ship, comment #18 by aodonnel says "author's comments", so it might be the same guy... you can click on that name and send an email that way... if aodonnel isnt the same person as Cavan, it is possible he would know how to contact him anyway...