Oceanic movement is the movement of water in the ocean, which is driven by tides, wind, and other factors. Tides are a major factor in oceanic movement, as they cause the rise and fall of sea levels. Tides are caused by the gravitational pull of the moon and sun on the Earth's oceans. Oceanic movement also includes currents, which are large-scale movements of water that can be caused by wind, temperature differences, and other factors. These currents can affect the climate, marine life, and even human activities.