@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix dcterms: . @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 sdo: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . @prefix xsd: . rdf:type sdo:DefinedTerm ; sdo:description "Sub-surface moored instrument that measures ice draft (distance of the ice keel below water body surface) by differencing acoustic range to keel range measurements and water depth determined from sea pressure"@en ; sdo:inDefinedTermSet ; sdo:name "ice profiler"@en ; sdo:termCode "SDN:S04::S041033" .