🤿 ROV Dive: Pressure, Sonar Echo, Light Attenuation and Battery Endurance (2D)

Side view of a remotely operated vehicle descending through the water column to a seafloor. Set the commanded depth, seafloor depth, thruster output, floodlight, water clarity, battery size and surface temperature, and read the pressure, the temperature and sound speed, the sonar echo delay, the sunlight and lamp illuminance and how many hours the battery lasts. A time-stepped model is checked against the closed forms, with four in-page numerical checks.