[YonZ]

no, not underwater but underwater themed.
you can clearly see the traditional carpet texture here, and from the reflection on the back of the bot, you can see that there is some fishy design going around, adding to the theme.
Also there, is a row of colored circles on a mount. I see this as the third coming of CMU, where the bot has to identify from like 6 or however many) different colored lights. (combining the colorful use of the technology in Triple Play -- green vision tetras, and red and yellow reflective triangles under the goals and at autoloaders and the like with the practical light-up technology in Aim High)