I have an opportunity to get a boat slip in my area. (they are very hard to come by here) The problem I see is that I am told that 2 hours before and after low tide, boats have a diffcult if not impossible time getting out into the open water or getting back to dock. I am even being told that at extreme low tides the boat may sit on the mud! The price seems to be decent ($40/ft season) and I am being told they might dredge in 2 or 3 years. Should I give it a try? I like trailering, mywife would like to try a season of dock space......any suggestions? I have a 21' sea ray walkaround.