. "1" . "SDN:L22::TOOL1504" . "SDN:L22::TOOL1504" . "1" . "2020-07-31 11:51:39.0" . "OS icListen AF" . "OS icListen AF"@en . . . "2020-07-31 11:51:39.0" . "Ocean Sonics icListen AF hydrophone"@en . "accepted"@en . . . "Instrument that contains an analogue frequency hydrophone and is able to either log or stream data in real time. For use in marine mammal monitoring, ocean observation and vessel noise measurement. It has a frequency range between 10 Hz - 12 kHz (+/- 6 dB bandwidth), and has a variety of depth ratings depending on the housing used."@en . "false" . . . . "SDN:L22::TOOL1504" .