Watercolor painting of a whale, ocean scene, wave splash, marine life, underwater, blue and white color scheme, artistic, illustrative, serene, calm, tranquil, marine mammal, cetacean, marine biology, ocean conservation, sea creature, marine ecosystem, aquatic life, oceanic, seafaring, marine art, marine illustration, marine wildlife, oceanic life, marine painting, oceanic scene, marine mammal illustration, whale art, oceanic art, marine life illustration, marine life painting, marine life art,