cute red octopus with big shiny eyes and seven tentacles for ocean and marine themes

text pattern organ orange logo line invertebrate hand food font drawing diagram circle cartoon brand animal octopus cute sea creature marine life ocean theme underwater animal soft-bodied mollusk adorable deep sea aquatic coral reef biology exploration playful design children's world whimsical character art fantasy colorful marine animated ecosystem adventure creature drawing fun oceanic environment nautical underwater fantasy maritime kids-friendly playful imaginative storytelling blue charming