Arrrr, here be my old designs for flags and field-decorating banners. You can see the crude marker version of part of this flag design in our 2011 Blossom video.

My idea for the banners was the cover an area of beach in horizontal banners that would occupy space and color in the area without requiring a large amount of time-time and sewing. Depending on the height of the vertical supports, these could also provide shade for reclining Squadron kiters.