In addition to mobile television installations necessary for sea searches, stationary ones have also been implemented in England. One of these is located at the mouth of the Clyde River and allows for continuous observation of the local animal and plant life.
Currently, stationary cameras can be deployed at depths of up to 1,000 meters. However, this is not the limit. Scientists are already working on developing a television system that could operate at depths of 5,000 meters, enabling the observation of little-known deep-sea creatures.