What do Ocean Currents do……?
with the constant movement of the ocean body its currents are determined by wind, moon’s gravitational pull and the shoreline and depth contours determine/ influence the direction in which the current movements are…ships with sails are affected differently by ocean currents whether there’s no wind or not due to the moon’s gravitation on earth and the depth contours of the ocean (that determines/influence the direction of the currents) could take a ship elsewhere…