'Homeland Security' adds underwater drones to arsenal...
Meet Robocod, the latest weapon in Homeland Security's increasingly high-tech underwater arsenal, a robotic fish designed to safeguard the coastline of America and bring justice to the deep.
The new robot, named BioSwimmer, is actually based not on a cod but a tuna which is said to have the ideal natural shape for an unmanned underwater vehicle (UUV).
Fishy business: Homeland Security's latest drone - the BioSwimmer - unmanned underwater vehicle is based on a tuna
Its ultra-flexible body coupled with mechanical fins and tail allow it to dart around the water just like a real fish even in the harshest of environments.