Board a semi-submarine on a late afternoon and admire the stunning fire sky during the sunset around the beautiful Bawe Island, in the middle of the Indian Ocean on the west of Zanzibar’s capital Stone Town. Once it’s dark, you can experience an immersive trip to observe the seabed illuminated by the ship’s LED lights. A semi-submarine vessel stays afloat but has space below the waterline featuring underwater windows that allow you to explore the reef from the comfort of your seat!