89 Sunsport Parts

I need the "wave decals" and the Starboard side, side glass. (mine fell out and sank).

Any ideas where I can find them?

Your best bet by far is to buy the cheapest decal you can find (bought mine for $10.00 on ebay.) Take it to a reputable graphics shop. They'll then photograph in hi-def and transform it into a vectorized image. From there, they can make the decal easily to any size or color.