An ocean current is a continuous, directed movement of seawater generated by forces acting upon this mean flow, such as breaking waves, wind, the Coriolis effect, cabbeling, temperature and salinity differences, while tides are caused by the gravitational pull of the Sun and Moon.
RDDs - Radar Detector Detectors, All Acronyms, viewed April 15, 2017, <https://www.allacronyms.com/RDDS/Radar_Detector_Detectors>.
All Acronyms. RDDs - Radar Detector Detectors [Internet]; April 15, 2017 [cited 2017 APR 15]. Available from: https://www.allacronyms.com/RDDS/Radar_Detector_Detectors.