The HIN should be on outside starboard transom. Might be covered with paint?
If it's 18 feet it's a Rebel. Sure looks like one to me, Kauai has a dip in the gunnel, Rebel does not.
Also, that hood is worth waaaaay more than you paid for the boat, guard it with your life.
Here's some info on Sleekcraft.
http://www.vintagejetboats.com/conte...ek-Craft-Boats
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