to be honest I didn't change filenames too much , I left all those ship names as they were in original data packages used in ME, in example Turian fleet was supposed to have frigates, dreadnaughts and carriers... I found only frigate but the model appeard way too big in cutscenes to be qualified as frigate so I've mixed all three ships into one, so it's just a little bigger than SR-2, has firepower of dreadnaught and holds 10 fighters ;)