@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix grg: . @prefix iop: . @prefix ns0: . @prefix ns1: . @prefix owl: . @prefix pav: . @prefix prov: . @prefix puv: . @prefix qudt: . @prefix rdf: . @prefix rdfs: . @prefix reg: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . skos:member . skos:related . skos:related . skos:altLabel "OS icListen AF" , "OS icListen AF"@en ; skos:broader , ; skos:definition "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 ; skos:inScheme ; skos:notation "SDN:L22::TOOL1504" ; skos:note "accepted"@en ; skos:prefLabel "Ocean Sonics icListen AF hydrophone"@en ; skos:related , . skos:narrower . skos:narrower . skos:related . skos:narrower . skos:narrower . skos:related .