OoPS, a bit late but... Have you tried around St. Georges Island? It's a few miles up river in Maryland. There is a ramp beside the bridge on to the island.
Might also try St. Jeromes Creek inlet. There are a couple of marinas in the creek. I'd go for Buzz's. Roads to the marinas are in Ridge.
Jim
Might also try St. Jeromes Creek inlet. There are a couple of marinas in the creek. I'd go for Buzz's. Roads to the marinas are in Ridge.
Jim