@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:narrower . skos:narrower . skos:narrower . skos:narrower . skos:altLabel "Nackthai net" , "Nackthai net"@en ; skos:broader , ; skos:definition "A modified Gulf V sampler with a 20 cm diameter nose cone aperture expanding to 38 cm diameter over length of 53 cm. Attached to back of cone is a net 120 cm long. Frame work in which net supported 45 cm x 45 cm x 190 cm long. Overall length 143 cm. A comparison was made between the Hai and the Nackthai samplers which showed the Nackthai filtered more water and caught significantly more plankton and fish a result attributed to its non-encased net [Wiebe and Benfield 2003 Plate 16 E]."@en ; skos:inScheme ; skos:notation "SDN:L22::NETT0109" ; skos:note "accepted"@en ; skos:prefLabel "Nackthai net - Nellen and Hempel (1969)"@en .