An illustration of a cartoon-style hand waving with an ocean wave splashing around it, set against a sandy beach background. The hand is friendly and expressive, with a few droplets of water around it to suggest motion. The background includes a bright blue sky and gentle waves, creating a relaxed, tropical vibe. The image should have a resolution of 1280x768 pixels to match the aspect ratio for video conversion. Use vibrant colors like ocean blue, sandy beige, and white foam to convey a welcoming, beach theme. The style should be bold and simple, suitable for a dynamic animated GIF.