@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:related . skos:altLabel "" ; skos:broader ; skos:definition "Current measurement from one transmitter on a type of current meter capable of simultaneous measurement of current velocity at a number of different depths based on determining Doppler shift of transmitted sound. Instrument mounted on a moving platform such that the signal is transmitted downwards toward the seabed. Note that unless the ship is firmly anchored currents are not measured directly and need to be computed by differencing ship's velocities relative to land and water."@en ; skos:notation "SDN:S04::S04399" ; skos:note "accepted"@en ; skos:prefLabel "shipborne acoustic doppler current profiler (ADCP) beam 2"@en ; skos:related . skos:related . skos:narrower . skos:narrower . skos:member .