a beautifully illustrated blue whale swimming gracefully, showcasing its majestic size and elegance in ocean waters

whale ocean creature beautifully illustrate blue swim gracefully showcase majestic size elegance sonar giant leviathan water surface underwater serene swimmingly threaten establish design graphic species aquarium gentle alive behavior fluidity aquatic realistic environment peaceful biology filter artwork wildlife portrait charm playful animal plankton conservation colorful nature mammal marine illustrated swimming showcasing waters waters watercolor style