Thanks for show your advances and techniques.
I hope to post my ship tomorrow or on weekend. I would like to share with you (and the forum, of course) the techniques used to model it.
I have learned a ton searching other posts from you and JPBWEB.
About the rendered, I rejected kerkythea because I didn´t get the results I wanted, but I must to recognized that the problem was mine, not the rendered (as obviously).
A time ago, I made this render but I am not happy with the result. Then, I´ve been trying with Luxrender....but I´d love to come back to kerkythea only for get a nice result :-)
BTW...last week I read that the team of kerkythea have developed Thea render. It´s not free but people says that it is a great rendered. (and now, I know why there weren´t newest versions of kerkythea)