One of the islands in the Thousand Islands that have undersea aquarium is the Princess Island or Putri Island. Putri Island is one of the island that favored by the visitors because its facilities are quite satisfactory for a vacation. The facilities include swimming pools, tennis courts, water activities (water bee, canoeing, banana boat), and you can also dive with rented equipment at the dive shop available, while at weekend there will be live music, and much more. To get to the Putri Island, we can travel less than 90 minutes from Marina Ancol by speedboat.