@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:narrower . skos:related . skos:narrower . skos:narrower . skos:related . skos:related . skos:narrower . skos:altLabel "Raytheon STD22" , "Raytheon STD22"@en ; skos:broader , ; skos:definition "The Raytheon Standard 22 gyrocompass is designed for use as a navigation aid on board ships. The STD22 compass determines the north bearing, enabling a heading to be steered in relation to true north, and provides heading information and status signals to those responsible for setting ship heading. The instrument is designed to be used in conjunction with other system components, operator and distribution units are required to connect and to operate other system components."@en ; skos:inScheme ; skos:notation "SDN:L22::TOOL1700" ; skos:note "accepted"@en ; skos:prefLabel "Raytheon Standard 22 gyrocompass"@en ; skos:related , .