@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: . rdf:type skos:Concept ; dce:identifier "SDN:L22::TOOL0859" ; dc:date "2015-05-27 15:47:59.0" ; dc:identifier "SDN:L22::TOOL0859" ; dc:isVersionOf ; pav:authoredOn "2015-05-27 15:47:59.0" ; pav:version "1" ; void:inDataset ; owl:deprecated "false" ; owl:versionInfo "1" ; skos:altLabel "TOPAS 18" ; skos:broader , , , ; skos:definition "TOPAS parametric sub bottom profiler is a high spatial resolution system designed for use in depths from 10 metres to full ocean depth operation. The system is based on low frequency signal generation, high bandwidth (~80%), narrow beam profile and absent side lobes. Comprises of a transducer, transceiver unit, operator console and optional multi-channel receiver or beam former."@en ; skos:notation "SDN:L22::TOOL0859" ; skos:note "accepted"@en ; skos:prefLabel "Kongsberg (Simrad) TOPAS PS018 sub-bottom profiler"@en ; skos:related .