here are some sites if you like to print information and maps.
http://www.german-navy.de/kriegsmarine/ships
the above link is the list of the german navy look on the left side index and choose the ship type and then you can see what they did in the war.
http://www.naval-history.net/WW2Camp...ticBattles.htm
http://www.naval-history.net/WW2Camp...icBattles2.htm
the above links are part 1&2 of the Battles of the Atlantic
http://upload.wikimedia.org/wikipedi...-Norway-1a.jpg
http://upload.wikimedia.org/wikipedi...-Norway-1b.jpg
the above is a map of the Invasion of Norway just left click on the map to enlarge and then print that way it's large and you can read it.
http://en.wikipedia.org/wiki/Artic_c...f_World_War_II
the above is a link for the Artic convoys of WWII
http://bobhenneman.info/mapsgr.gif
the above link is for November 23 1939 Battle between Gneisenau and Scharnhorst against the British Aux Cruiser Rawalpindi
http://www.bobhenneman.infor/mapnc.jpg
the above link is for Battle of North Cape map on 26 December 1943
http://www.bobhenneman.info/mapbbs.jpg
the above link is for Battle of Berents Sea Map on 31 December 1942
I hope some of this helps you and if I can be of any other help just hollar