![Robocod: Homeland Security adds underwater drones to their arsenal with robots based on fish | Daily Mail Online Robocod: Homeland Security adds underwater drones to their arsenal with robots based on fish | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2012/11/28/article-2239705-16402721000005DC-809_1024x615_large.jpg)
Robocod: Homeland Security adds underwater drones to their arsenal with robots based on fish | Daily Mail Online
![Fish robot. Researcher with a robotic tuna fish in a tank of water. This Robotuna forms part of a project to develop better propulsion systems for sub Stock Photo - Alamy Fish robot. Researcher with a robotic tuna fish in a tank of water. This Robotuna forms part of a project to develop better propulsion systems for sub Stock Photo - Alamy](https://c8.alamy.com/comp/2ADMT4W/fish-robot-researcher-with-a-robotic-tuna-fish-in-a-tank-of-water-this-robotuna-forms-part-of-a-project-to-develop-better-propulsion-systems-for-sub-2ADMT4W.jpg)
Fish robot. Researcher with a robotic tuna fish in a tank of water. This Robotuna forms part of a project to develop better propulsion systems for sub Stock Photo - Alamy
![Draper Laboratory. Multiuse Robot The Robotic Tuna can be used to enter high risk areas such as: Mine-filled harbors High radiation areas Low visibility. - ppt download Draper Laboratory. Multiuse Robot The Robotic Tuna can be used to enter high risk areas such as: Mine-filled harbors High radiation areas Low visibility. - ppt download](https://slideplayer.com/5337648/17/images/slide_1.jpg)