The Deep is a public aquarium situated at Sammy's Point, at the confluence of the River Hull and the Humber Estuary in Hull, England. It opened in March 2002. Billed as "the world's only submarium", the exhibits contain thousands of sea creatures (including seven species of shark), of water and of salt housed in a building designed by Terry Farrell and built as part of the UK National Lottery's Millennium Commission project. The Deep is also a landmark centre for marine research. A team of aquarists look after the animals in The Deep's collection as well as carrying out research into the marine environment. In 2013, the aquarium was voted the best family place to visit in Hull. The Deep is a charitable public aquarium dedicated to increasing people's enjoyment and understanding of the world's oceans. History Situated at the confluence of two rivers, Sammy's Point has a history going back at least to the 16th century, when Hull Castle was built on part of the site. Parts of this were made into a new fortification (The Citadel) in 1681. When the Victoria Dock was built in 1850, mud that was dug up for the dock was used to extend the foreshore and create the land that now holds The Deep. Sammy's Point was named for Martin Samuelson, who built a shipyard there in 1857. The land was bought by a succession of owners, all in the ship business, and was then used by the Humber Conservancy as a buoy depot, but was abandoned in the 1980s. About half of the financing for the aquarium was from the Millennium Commission, with the rest of the £52.285 million for initial construction coming from various other sources. Operational funding is from membership, ticket, and retail sales. The building was designed by Terry Farrell, and constructed by Mero-Schmidlin; it took 17 months to build and was finished in 2001. The aquarium opened to the public in 2002. Over eight million people have visited since its opening. In 2013, the aquarium was voted the best family place to visit in Hull. The draw for the Third Round Proper of the FA Cup took place on 8 December 2014 at The Deep and was broadcast live on BBC Two. As part of Made in Hull, the opening season of Hull UK City of Culture 2017 that ran from 1–7 January 2017, Arrivals and Departures was