Almost identical to my experience on the Panorama this past January.
They called it a pickleball tournament but it wasn't and it was a free for all. The entertainment staff member that showed up with the net wasn't versed in pickleball so we set the net and the "lines" up for him.
Both my buddy and I fell and neither one of is necessarily clumsy. Rather, the basketball court surface actually grabs your shoe soles if you try to slide and I fell over my shoes. Nothing a Choca latini couldn't cure.
On the plus side, I got to play on a ship. While in Mazatlan. During sail away. Check mark!!