High Tech, Inc. has developed and manufactured autonomous data acquisition systems for recording marine seismic data using vertical or horizontal bottom-mounted cables.
                    
                
            
                
                    
                    
                    
                    These autonomous data acquisition systems feature:
                    
                        - Wide bandwidth - up to 50 kHz 
 
                        - High channel count - up to 96
 
                        - Surface buoy or seafloor operation
 
                        - Low noise 
 
                        - Battery or shore power supply options
 
                        - 24-bit A/D converters
 
                    
                    
                        Flexibility is built into the design. Systems may be customized to suit a wide variety of data acquisition requirements.
                        The recording systems are compact. No special handling equipment is required.
                    
                    
                    Sample Applications:
                    
                    
                        - Ambient noise measurements
 
                        - Marine mammal detection and monitoring
 
                        - Signal / noise field characterization
 
                        - Active source acoustic and seismic studies