Hi: I try to find the ships models of the two carriers of the 5th CarDiv Shokaku and Zuikaku and the Ryujo of the 4th CarDiv.
The idea is to make with the editor the Battle of the Eastern Salomons and rework in Coral Sea, and Santa Cruz.
The others are available, Shoho, Zuiho, Junyo but this three classics,Shokaku, Zuikaku and Ryujo I dont know.
As last I can utilise the Soryu as clon of the Shokaku, but is a aproximative solution: Soryu lenght is 97 ft shorter compared with Shokaku and Zuikaku.And Kaga is very different compared with Shokaku and Zuikaku.
Thanks for all. 
     

Great site, Lexington CV-2 is also there. Many thanks for the link, nap