Cartoon Submarine on a Tropical Island

A bright, playful cartoon-style illustration of a submarine on a tropical island. The submarine is chunky and colorful with a neon yellow body, blue stripes, and big round portholes that look like eyes, plus a friendly smiling bow. It sits on white sandy beach beside a cluster of tall palm trees with coconuts, overlooking a turquoise lagoon. Surrounding details include a treasure chest half-buried in the sand, a colorful beach umbrella, and a hammock strung between two palms for whimsy. The scene is lit by a sunny sky, with bold black outlines, flat shading, and saturated colors typical of classic 2D cartoons. The view is a wide, slightly elevated perspective that captures the island, ocean, and distant horizon, with cheerful seagulls and playful tropical fish nearby.