@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:related . skos:related . skos:altLabel "UMBSM blade dredge" , "UMBSM blade dredge"@en ; skos:broader , ; skos:definition "A hydraulic (water-jet) dredge designed to collect epifauna and infauna from the water-sediment surface. The dredge consists of a 0.39-m wide hollow tooth, which penetrates the sea bed to a depth of 0.34 m. Sea water is delivered to the dredge from a pump by means of a hose. A steel box (0.17 m x 0.77 m x 0.53 m) of 4 cm x 1.5 cm diamond-pattern mesh extended behind the dredge mouth to retain the catch."@en ; skos:inScheme ; skos:notation "SDN:L22::NETT0192" ; skos:note "accepted"@en ; skos:prefLabel "University Marine Biological Station Millport hydraulic blade dredge"@en ; skos:related , . skos:related . skos:narrower . skos:narrower . skos:narrower . skos:narrower .