abstract background blue changing choppy color colors colour colours cruise-liner cruise-ship currents dark deep deep-blue distance distant ebb-and-flow expanse foam foaming froth Indian-ocean light motion movement ocean powerful reflections ripples rippling salt-water sunlight surf surface texture textures troughs vast vibrancy vibrant view wake wallpaper wash water waves white beautiful beauty bird birds dez pain dream dreamy egret elegant fantasy glow graphic Heron image magic magical moonlight neon pretty rainbow rainbows vector wading bird water bird waterfowl xymonau beach coast coastline colored coloured layers levels pebbles rocks rocky rough sand sea seashore seaside shade shadows shapes shore shoreline Sizes stones stony sunshine variety