@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:narrower . skos:member . skos:related . skos:related . skos:narrower . skos:narrower . skos:narrower . skos:altLabel "EM 1002 echosounder" , "EM 1002 echosounder"@en ; skos:broader , ; skos:definition "A 95 kHz multibeam echosounder designed for use in water depths of up to 1000 m. The transducer array includes 111 beams with a 2 deg beam width. Across-track coverage is up to 1500 m and angular coverage is adjustable up to 190 deg. The instrument has pulse lengths of 0.2, 0.7 and 2 ms and a depth resolution of 1, 4 or 8 cm."@en ; skos:inScheme ; skos:notation "SDN:L22::TOOL0384" ; skos:note "accepted"@en ; skos:prefLabel "Kongsberg (Simrad) EM 1002 multibeam echosounder"@en ; skos:related .