Battleships

Google is helpful for starters.

http://www.kbismarck.com/
http://www.dorsetshire.pwp.blueyonder.co.uk/bismarck%20from%20prinz.htm
http://members.tripod.com/~colemangr/Bismark.htm

Prinz Eugen

http://www.kbismarck.com/peugen.html
http://www.prinzeugen.com/PGHistory.htm

Battlecruise Hood

http://www.history.navy.mil/photos/sh-fornv/uk/uksh-h/hood3.htm
http://www.voodoo.cz/hood/

Here are some pages from a website I'm using for the Bismarck.
Scroll down on each page to see color charts/illustrations

Introduction: http://www.bismarck-class.dk/paint_schemes/introduction.html
1940: http://www.bismarck-class.dk/bismarck/paint_schemes/paintbism1940.html
1941: http://www.bismarck-class.dk/bismarck/paint_schemes/paintbism1941.html
1941 "Rheinübung": http://www.bismarck-class.dk/bismarck/paint_schemes/paintbism1941rheinubung.html

First off, welcome to the forum.
Having welcomed you, I'm going to suggest you also log onto modelwarships.com; there is a wealth of information and some exceptionally knowledgable people over there.

Mind you, the same is true of this site, so don't forget to come on back!
Regards,
Bruce

Hey Bruce...you know what they're saying about Modelwarships...

'You can check out any time you like...but you can never leave! " :-)

Jeff

About HMS HOOD there are great sites.
Its a 3D model of HMS HOOD but very good. And fotos as well.
Check these out.
http://hmshood.com/
and
http://thoschmid2.bei.t-online.de/page_images/hood/