If you don't want to keep them in the summer, don't fish for them. That's how every catch and release striper fisherman I know approaches it. Stripers are a put and take fish. They are put there to control the bait population first, to be taken home for food second, and for pure sport (catch and release) last. If you are catching and releasing ANY 28 inch stripers in the summer then going back for more, you are doing damage in that if you catch 10 per person, you killed eight over your limit (per person).