Dave the diver, underwater scene, jellyfish catching, scuba gear, neoprene wetsuit, full-face diving mask, harpoon, gentle touch, translucent jellyfish, bioluminescence, underwater glow, coral reef background, schools of fish, sea anemone, calm ocean currents, clear water, sun rays filtering through water, medium shot, dynamic pose, realistic textures, vibrant marine life colors, action moment, bubble trails, 3D perspective, ambient underwater lighting.