Robotic fish to be released into the Spanish sea
A shoal of the ‘intelligent’ fish will be released into the sea off Spain to track down potentially dangerous leaks from vessels.
The carp-shaped robots are around 1.5 metres long and have chemical sensors which can detect ship fuel and chemicals in water.
The life-like creatures have an eight-hour battery life and their own navigational abilities, meaning they can move without remote control.













