Underwater scene, vibrant sea turtle swimming amidst colorful coral reef and jellyfish. Sea turtle, large, detailed, patterned in shades of brown, orange, and yellow, with a calm expression, swimming confidently through the water. Jellyfish, translucent, orange-pink, float gracefully overhead, tentacles flowing. Coral reef, diverse colors, and bright coral branches, create a textured background. Schools of fish, various colors, dart among the coral. Sunlight beams through the water's surface, illuminating the scene with a soft, ethereal glow. Ocean water, a gradient of vibrant light blue, showcasing depth and clarity. Detailed lighting and shading accentuate the coral and marine life, creating a sense of three dimensionality, artistic realism, and dynamic composition. Peaceful, serene underwater world with a sense of amazing beauty and calm. Ocean bioluminescence style.aquatic_underwater