It's been almost a week, but here's the Sonic X blog again. In Depths of Danger, Sonic and his friends try to retrieve the fourth chaos emerald from a sunken ship. However, Robotnik has his heart set on the emerald as well, and Sonic's dislike of water presents problems.
What's to say that hasn't been said? It's another worthy episode, and it's got a few unexpected things in it. Seeing Sonic trying to overcome his hydrophobic tendencies was pretty entertaining, too.