Reef Looker Semi-Submarine, located in Sri Vijaya Puram (Port Blair), Andaman and Nicobar Islands, offers a unique and comfortable way to explore the underwater world of the Andaman Sea. The specially designed vessel remains partially submerged, allowing passengers to sit below sea level and observe colorful coral reefs, tropical fish, and marine ecosystems through large panoramic viewing windows.

This activity is ideal for families, children, senior citizens, and non-swimmers who want to experience marine life without entering the water. The calm sea conditions and excellent underwater visibility around Port Blair make the journey both relaxing and visually stunning. Reef Looker Semi-Submarine combines adventure, education, and sightseeing, making it one of the most popular marine attractions in the Andaman Islands.