Swim platform materials?
 

My old Excalibur had a teak platform, and some of the teak boards are broken because a blow boat sailed right into it at the dock.

What other options do I have? I dont want to go to aluminum because they are too much $$$, so how about that starboard stuff? Any ideas??

You can work with starboard just like wood so making a replacement would be just as easy as the wood platform you have now....