What's Up With This?

I was over at Transition Rogers Park when I read post about this. I read through all the comments too. I also found the brochure over at FOTP. This is the caption for the Pratt Beach location:Submerged breakwaters or reefs create new aquatic habitat while protecting the beach sand from being carried away by winter storms.This doesn't read like a plan for a marina to me. I am not sure the