@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::NETT0085" ; dc:date "2011-10-21 14:18:49.0" ; dc:identifier "SDN:L22::NETT0085" ; pav:authoredOn "2011-10-21 14:18:49.0" ; pav:hasCurrentVersion ; pav:version "1" ; void:inDataset ; owl:deprecated "false" ; owl:versionInfo "1" ; skos:altLabel "Lowestoft frame trawl" , "Lowestoft frame trawl"@en ; skos:broader , , , ; skos:definition "A 142 cm x 142 cm rectangular mouth opening trawl with a rigid mouth frame and nets 747.5 cm long of 5.0 cm mesh. Uses a TSK flowmeter converted to a digital counter unit and conducting cable to power depth and temperature sensors. Data recorded on a surface chart recorder. Normally towed at 3 knots. A 100 cm x 100 cm mouth opening trawl with a net length of 475 cm also described. Mainly for small pelagic fish capture. Not opening/closing [Wiebe and Benfield 2003 Plate 4 F]."@en ; skos:inScheme ; skos:notation "SDN:L22::NETT0085" ; skos:note "accepted"@en ; skos:prefLabel "Lowestoft frame trawl - Walker and Davies (1986)"@en .