Holy sweet ****! I thought my little 3ft wake jumps were big!Before I bought my spark I figured since the hulls were made of plastic I would have problems which is why I bought insurance (only $110 per machine /year $250 ded.) Knowing I ride aggressive . But to my surprise I have had no issues at all. The spark hull seems to be extremely strong for being as light as it is. Sea-doo clearly got it right . Sure there is always room for improvement but for a new concept/ hull material it had acceded my expectations.