I found this it is not exactly the same but it is from Carnival Australia...
https://fb.watch/pODEZgAcZa/?mibextid=Nif5oz
I have extracted the audio and I'm going to try to clean it up or at least shorten it a bit
Did you ever get the sound file. I actually just got off the cruise and I tried to record it several times with screen record and I was unsuccessful. I would love to get my hands on the sound file myself.