SCE group PS015 SCE group title Collision Avoidance Systems Radar system to detect marine traffic on a potential collision course with the installation for movement monitoring, assessment and warning. To avoid ship collision bypassing or drifting vessels with the installation Fixed radar system on installation offshore Facility Radar systems installed on the offshore standby vessels At system level SCE group SD001 SCE group title Emergency Shutdown System ESD System to take action during an incident to safely shutdown the process. To achieve safe shutdown, of plant and equipment, to prevent or mitigate the consequences of the release of a Major Hazard Anemometers for wind speed and direction Meteorological sensors for air temperature, air humidity, atmospheric pressure, cloud height and visibility Wave sensors and current speed and direction sensors At system level