I think most of the access below the bridge is private. Some guys have permission to fish some of it but I think they're related or have known them for a long time. A boat may come in handy in the tidewater but I'm not sure where you might launch. I don't know anything about the Grays.
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"Blessed is he who has learned how to laugh at himself, for he shall never cease to be entertained." John Bowell