GeoPro's double-sphere Ocean Bottom Seismograph (OBS) has the capacity to record 2 to 6 months continuously, depending on battery configuration and sensor type. It is applied in microzonation studies for engineering purposes, in seismicity surveys and active / passive tomography.
It can also be applied in oil field services for reservoir monitoring. Recording is obtained by a SEDIS V recorder.
Sensors can be variable, depending on the problem to be addressed.
Technical specifications as in single OBS.

