ocean, Bermuda Triangle, mysterious disappearance, shipwreck, airplane vanishing, deep sea, underwater ruins, lost civilization, ancient artifacts, swirling vortex, foggy weather, eerie atmosphere, compass malfunction, navigation errors, ghostly apparitions, unexplained phenomena, full moon, twilight lighting, ominous clouds, 3/4 view, high contrast, dramatic shadows, cinematic shot, marine life, coral reefs, sea creatures, suspenseful mood, sunken treasure, historical mystery, adventure theme, exploration, lost world, fantasy elements, science fiction.