What Are These Strange Ship Like Anomalies Near Saturn?

Photo courtesy of youtube

What could this strange object be? Of all the planets in our solar system, Saturn is the most interesting, but least explored as far as searching for anomalies. I have no idea what this is, but it's certainly interesting.

NASA Raw Images:
http://saturn.jpl.nasa.gov/multimedia/images/raw/casJPGFullS29/W00027440.jpg
http://saturn.jpl.nasa.gov/multimedia/images/raw/casJPGFullS29/W00027428.jpg
http://saturn.jpl.nasa.gov/multimedia/images/raw/casJPGFullS29/W00027084.jpg
http://saturn.jpl.nasa.gov/multimedia/images/raw/casJPGFullS29/W00027074.jpg
http://saturn.jpl.nasa.gov/multimedia/images/raw/casJPGFullS29/W00027039.jpg