If you're planning a trip to Noosa there are 2 high speed boat companies that will take you out on the sea for a supposed high speed ride. On is the Noosa Ocean Rider and the other is the newcomer - the Noosa thriller.
A couple of years ago my partner and I went on the Ocean Rider and we had a ball. It was everything it promised. A fast trip out along the coast, lots of fast turns, we got splashed, got wet and had a great time.
In March 2011 we went back to Noosa and this time tried the competion, the Noosa Thriller. We were really disappointed and thought it was a waste of $70. Yes the boat is fast and the boat captain/driver was really nice. BUT - the boat would stop every couple of minutes so that he could tell us to all look to the right to see some cave and then tell you how long it would take to walk to that point. Off we'd go again and then 2 minutes later we's stop so that he could tell us about a cove. Off agin then 2 minutes later we'd be hearing about the height of a cliff. So it really is a boat cruise along the national park coastline in a fast boat that stops a lot. The driver tells you lots of funny jokes whilst you're stopped out at sea - but we didn't pay for a comedy act - we paid for a thrilling boat ride. We did see some dolphins which was good. BUT we didn't get wet, didn't come close!. This boat sits a lot higher off the water than the Ocean Rider which obviously affects the thrill of the ride. The day we went the sea was not that rough, fairly flat, but if that means it makes for a fairly unthrilling ride - then they shouldn't take your money off you and not run a tour that day!
So if you're going to Noosa - avoid the Noosa Thriller and take the Ocean Rider trip instead !!!