Interesting display, but there are so many sparks I can't really understand what I'm looking at. And I don't get the mystery or magic here. The composition is a little loose, too - a lot of the water at the bottom could be cropped out to draw the eye more to the ship.
Outside of this challenge, this might be more interesting, but here, I'm giving it a 3.
Pretty cool capture since I can't imagine what it really is. A fountain show? A boat on some show like a Sea World thing? Neat though. A real mystery. 7