@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: . dc:isVersionOf . skos:member . skos:narrower . rdf:type skos:Concept ; dce:identifier "SDN:L22::NETT0005" ; dc:date "2011-10-21 14:18:49.0" ; dc:identifier "SDN:L22::NETT0005" ; pav:authoredOn "2011-10-21 14:18:49.0" ; pav:hasCurrentVersion ; pav:version "1" ; void:inDataset ; owl:deprecated "false" ; owl:versionInfo "1" ; skos:altLabel "Automatic high-speed plankton sampler" , "Automatic high-speed plankton sampler"@en ; skos:broader , , ; skos:definition "A sampler that has a series of 21 nets attached to the bottom of rectangular \"trap doors\" which are sequentially closed by means of a cam/screw assembly driven by a ships log (propellor). Each net is about 6.35 cm long and made of nylon cloth with 23.6 meshes per cm. The body of the device is 29.2 cm tall x 14 cm wide x 114 cm long not including the side fins. The aperture is 1.9 cm x 1.9 cm Effective sampling speeds 5 to 11 knots and sample length is 1 to 20 cm."@en ; skos:inScheme ; skos:notation "SDN:L22::NETT0005" ; skos:note "accepted"@en ; skos:prefLabel "Automatic high-speed plankton sampler - Williamson (1962, 1963)"@en . sssom:object_id . sssom:subject_id . skos:narrower . sssom:subject_id . sssom:object_id . skos:narrower . skos:narrower . skos:narrower . skos:narrower . sssom:object_id . sssom:subject_id .