Underwater World also known as Underwater World Singapore Pte Ltd, is an oceanarium located on the offshore Singaporean island of Sentosa. Opened in 1991, it has more than 2,500 marine animals of 250 species from different regions of the world. The oceanarium is mostly underground and it is owned by the Haw Par Corporation. The Underwater World’s ticket includes admission to the Dolphin Lagoon at Palawan Beach.
Underwater World is also involved in several environmental and educational projects, such as the Living in the Ocean Programme, Ocean Ambassador Programme and the Coral Club.
The Underwater World also provides exclusive venues to host events, such as ocean-themed functions.
The oceanarium was opened in 1991. It re-opened on 23 February 2010 after a revamp of several attractions within the park. Underwater World Monorail Stationused to serve this attraction, but it no longer does since the station closed in 2005.