tranquil ocean waves gently crash on sandy shore under serene sky. soft pastel colors create peaceful, relaxing seascape. artwork

ocean wave sky watercolor painting sea tranquil serene blue art artistic landscape nature coastal scenery horizon marin peaceful abstract brushstroke texture calm cloud water summer vacation relaxation pastel canvas atmosphere soft foam aquamarine creative decor refreshing coast artwork highcoloured composition flow inspiration aethereal cyan maritime beach shore sand waves