I went on a voyage in 1969 when I was 8 years old with my family. I remember it being the "maiden voyage" though I'm not sure about that. I remember swimming in the pool in what I assumed was the bowels of the ship, apparently only deck 6-7. I remember it was gloomy, the lighting wasn't bright, and the ship was being tossed about a bit (and consequentially so was I as well). It was pretty frightening!