@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:altLabel "BAS Sonic sonobuoy" , "BAS Sonic sonobuoy"@en ; skos:broader , ; skos:definition "A British Antarctic Survey-built prototype of a free-floating re-usable sonobuoy, designed to record low frequency acoustic information generated by remote marine seismic sources. The instrument is used in conjunction with a towed airgun array, or other remote marine seismic sources. Further details can be found in section 10.10 of JR18 cruise report."@en ; skos:inScheme ; skos:notation "SDN:L22::TOOL1258" ; skos:note "accepted"@en ; skos:prefLabel "British Antarctic Survey prototype re-usable Sonic sonobuoy"@en ; skos:related . skos:narrower . skos:narrower . skos:related . skos:narrower . skos:narrower .