Stationary structure
(autonomous power supply, data transmission)

• Ultrasonic water level gauge
• X-Band Radar
• Oceanographic variables, temperature and salinity
• Meteorological sensors
• Sea-floor based detectors (Link)

Oceanographic buoy
(autonomous power supply, data transmission)

• Oceanographic variables, temperature and salinity
• Meteorological parameters
• Sea-floor based detectors (Link)

Sea-floor detectors
(Linked to buoy or structure)

• Bottom pressure recorder: Wave and wave-field detection (1ppm resolution)
• Acoustic Doppler Current Profiler (ADCP)
• Pore pressure detector: fluid-level detection
• Fluxmeter: seep detection
• K-Mets: methane detection
• Ocean Bottom Seismometer (OBS)