Keywords: Longshoredrift-i18n.png Internationalization of the longshoredrift diagram <br> 1 Land<br> 2 Shoreline<br> 3 Sea<br> 4 Direction of prevailing wind<br> 5 Swash<br> 6 Backwash 7 Direction of longshore current and the sediment movement<br> http //en wikipedia org/wiki/Image Longshoredrift gif Fiveless Free for all use PD-USGov Oceanographic diagrams Backwash on beaches |