You might browse this web site
http://www.bismarck-class.dk/tirpitz/tirpitz_menu.html
Image examples
http://www.bismarck-class.dk/tirpitz/gallery/themes/gallthemetirbogen.html
or
http://www.history.navy.mil/photos/sh-fornv/germany/gersh-t/tirpitz.htm
Here is one image example
http://www.history.navy.mil/photos/images/h71000/h71389.jpg
the Bismark page might be of some help also.
Or perhaps you could contact this modeler.
http://www.rlm.at/start_e.htm?galerie/20/gal20_e.htm&1
This book might help if it is still available.
http://www.schifferbooks.com/military/navalgerman/inside/0887401848.html
or this book "German Battleships 1939-45 by Gordon Williamson"
Hope this helps a bit
Aimee