| Variable |
Sensor |
Frequency |
| Horizontal Currents |
Marsh McBurney Electro-Magnetic Current meter |
5 Hz |
| Suspended Sediment at 2 elevations |
Miniature Optical Backscatter Sensor (MOBS) |
1 Hz |
| Profile of Suspended sediments concentration from 80 cm to seabed, particle size information |
Acoustic Backscatter Sensor (ABS) |
2.5 Hz |
| Tidal elevation and waves |
DigiQuartz Pressure Sensor |
5 Hz |
| Currents and backscatter throughout water column |
Upward-looking ADCP |
1 Hz |
| Temperature |
Temperature |
Half hourly |
| Compass Roll & Pitch |
Auxiliary Sensors |
Half hourly |