In the safety and inspection at sea are used specific cameras, specially designed to be mounted on ships or other naval vehicles.

Often are also used specific thermal imagers (see figure below), to ensure the ability to control an area in terms of poor visibility or no visibility at all.

In the image is an example of data communication audio-video between several boats and with the central command on the ground. The information are acquired by cameras positioned on the Helicopter, on one of two
boats and on a vessel of reconnaissance.

All the signals are transmitted to the ship basis and by this, through a repeater, are broadcast by satellite in real time the control room, Central Command to the ground.