hand-painted watercolor seamless border with seaweed of different types in green and brown colors

handpainted watercolor algae seaweed different types green brown illustration underwater plants isolated design element natural grass laminaria drawn leaves aqua seafood sea ocean marine water aquatic nautical spirulina undersea deep flora botanical organic bottom kelp print fabric label biology image wet pond bush lake herb seamless border artistic decoration ornament banner theme decor line edge hand-painted colors seaweed colors plants background