Even if we are not the 25 december
, the aerial does exist and is visible on this video
example: (just left of the C of Copyright on "still photo" of 1min43)
http://www.britishpathe.com/video/stills/hms-victorious
and on the photo page 43 of this thread; just behind the SeaVixen tail
But I agree that this aerial is drawned a "little" too big
i was waiting confirmation also for the port embarcation bay, and the video confirm that it was plated over;
i shall modify these, that but it will be for the next week, i am on holiday until monday, i can just answer to my mails and to the forum, but not making drawings