Nusa Dua and Tanjung Benoa are loaded with water-sports operators and reviewing them all would be a whole guide section in itself. In Bali everyone copies everyone else so you can imagine that the services offered at one place will be seen all over if they prove profitable. I visited a place called Hotdog, mainly because their huge sign on Jl. Pratama created attention (there's something to be said for a big sign). Hotdog features water-sports such as dolphin tour, fishing, para-sailing, wave runner, wake boarding, water skiing, knee board, snorkel rental, glass bottom boat, as well as para-sailing.
The latest attraction Flyfish, a floating bed that gets dragged by a speedboat and flies up in the air. The regular old banana boat doesn't stand a chance against this thing and you will see them worldwide no doubt before long.
I talked to the owner Mr. Braco who told me "discount for you if you bring customer". If you want water-sports Jl. Pratama has a butt load.
Jl. Pratama #62
E. Nusa Dua