This video, from Wired, is pretty good because it shows a 40mm dual-mount AA…
…and one of the F6F Hellcats on the hangar deck.
On to the film:
The ship earned a lot of battle stars — and then got nuked. Twice. And still took some sinking. Now it rests on the seabed off San Francisco, for all time. It has become a curiosity for scientists studying, among other things, the long-term effects of a short, sharp dose of ionizing radiation.