Hello, I am currently sailling a 19' O'Day Mariner, "Yes" on the Upper Chesapeake with a friend. We are thinking that something a tad larger would be more comfortable for weekends and weeks on the water. It would be nice to be able to sit up belowdecks. We have free dockage but the boat must be able to sit on the bottom at very low tide and be trailer kept. Any suggestions? Thinking of a 22' Catalina. Does anyone know of the Precision 23' centerboard. It will be a Chesapeake boat. Fixed keel will just not work. Thanks for any suggestions.