wld1985, try this link for a pic of Ft McRee, I don't know how to just post the map. Ft. Pickens is on the East side, thepass in the middle, Ft Mcree on west side of the pass and (Sand Island, Admirals Island, Shell Island) whatever you call it is between McRee and Shermans Cove(NAS).
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http://maps.live.com/default.aspx?v=...&encType=1