@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 semapv: . @prefix skos: . @prefix sssom: . @prefix void: . sssom:object_id . skos:narrower . skos:member . sssom:subject_id . skos:related . skos:related . rdf:type skos:Concept ; dce:identifier "SDN:L22::TOOL0755" ; dc:date "2014-08-14 16:07:38.0" ; dc:identifier "SDN:L22::TOOL0755" ; pav:authoredOn "2014-08-14 16:07:38.0" ; pav:hasCurrentVersion ; pav:version "1" ; void:inDataset ; owl:deprecated "false" ; owl:versionInfo "1" ; skos:altLabel "SeaBeam 2000" , "SeaBeam 2000"@en ; skos:broader , ; skos:definition "SeaBeam sensors are now manufactured by L-3 Communications Elac Nautik GmbH. The Seabeam 2000 is a multi-beam echo sounder of which a single swath covers an angular range of -60 degrees to 60 degrees from the vertical direction with 121 beams. This instrument was developed in the 1980s, and has now been discontinued."@en ; skos:inScheme ; skos:notation "SDN:L22::TOOL0755" ; skos:note "accepted"@en ; skos:prefLabel "SeaBeam 2000 multibeam echo sounder"@en ; skos:related . sssom:subject_id . sssom:subject_id . sssom:object_id . skos:narrower . skos:narrower . dc:isVersionOf . skos:narrower . sssom:object_id .