see the Floating Drydock
http://floatingdrydock.com/G.htm
Also you may find that much of the information for nuclear ships are classified. Regardless that these ships have been in the public eye for 30 years - information such as hull forms and lines are classified.
Attempts by some model manufacturers to obtain hull lines even decommissioned nuclear cruisers under the Freedom of Information Act have been denied due to their classified nature