I was cruising around 50mph in my 1998 sea doo gti (has a brand new motor; 6 hours) and it all of a sudden drops down to about 30 mph. So I thought I sucked something up. I shut it off rocked it and it started better so I went on my way and I heard a loud clunk and the ski slowed down to 20mph for a couple seconds, then all of a sudden the engine just shut off and the jet ski came to a fast stop. From a visual inspection, the impellar housing is shattered, but the impellar itself still seems in tact. But the engine refuses to start. Every time I try and start it the crankshaft rotates slightly and makes a click noise. And no more than that. I’m just trying to figure out what exactly is wrong with it so I can get back on the water. Not sure if it was something a sucked up and caused this or what. Thank you all in advance for your replies.