Glide Walker - multi functional underwater robot

東工大鈴森・遠藤研究室のページはこちら(日本語)
Our lab's URL is here (Japanese).
www-robot.mes.titech.ac.jp/hom...
東工大鈴森・遠藤研究室において開発された多機能水中ロボットです．
This is the Glide Walker, multi-functional underwater robot.
This was developed in Suzumori-Endo laboratory, in Tokyo Tech.
Komura, H.; Kitano, S.; Yamada, H.; Endo, G., "Gliding, swimming and walking: Development of multi-functional underwater robot Glide Walker," ICRA2014., pp.2944-2949, May 31 2014-June 7 2014

[@kiel9030]

This only raises the question of why don't you use a propeller? It is not bad, it is just not possible in nature. And since you only use the wings for swimming, a propeller would be more effective, right?