How much thought are new builders putting into recyclability? There are so many no value cats(actually boats in general) lying around. I always recycle the aluminum but the fiberglass always ends up in a dumpster. There should be an end of life plan. One of the downsides of mass produced legacy cats is that it’s so much easier to replace than repair it creates a lot of waste.
You'd think that you could shred the thigs up like old tires. However,I'm not sure what you, could do with shredded polyester. Make a good fiber filler for something geo. tech.