If your are going for CV line you need to start from the following bases:
Will Need: 1 BO (Pot 14 or 15) , 5 to 6 Fighter pilots (Stat 12 en Fighter) 2 or 3 Dive Bombers (stat 12 in Bomber). Thats the base crew.
Additional sailors could be: 1 -2 seaman (Stat 12 FP / 11 DB is almost impossible, but seems to be the best) and 2 AA (stat 12 rel) that can be used as AA or with HH against SS.
IF you clased a Gunner sailor, engine, repair, etc as special force only to have the pilots for your CV, you made a huge mistake. Those pilots will be useless in the future.
Search more information, or talk with high level CV´s for advice.
I hope this help you.