http://tides.willyweather.com/md/anne-arundel-county/chesapeake-bay--bodkin-creek-entrance.html
Pretty cool if you're a history freak. Done in 2010.
http://www.mahsnet.org/projects/Bodkin_Creek/Bodkin_Creek_1.pdf
An aerial video of Bodkin Creek done with a Drone and Go Pro camera.
http://youtu.be/nE6AP-uf370