Ocean Sonics designs and manufactures digital hydrophones for gathering underwater sounds. The icListen Smart hydrophone is used by researchers, scientists, and off shore operators in countries around the world including China. The icLIsten is unique because it can log data, steam date or do both at the same time. It can also be combined to form a synchronized acoustic array. Ocean Sonics also provides accessories for a complete solution including rugged underwater cables, Hubs for combining multiple hydrophones, battery packs for longer duration and storage, float collars and subsea mounts.