Swimming pool

A swimming pool was a container filled with water used for swimming.

The TARDIS had a swimming pool. It was used by Leela, and Borusa also hid from the Sontarans in this area. Leela mistakenly called it "the bathroom", confusing the pool for a bathtub. (TV: The Invasion of Time) It was later jettisoned due to leakage, which Mel found bothersome. (TV: Paradise Towers)

When he first met Amy Pond, the Eleventh Doctor told Amy that his new TARDIS had a swimming pool. (TV: The Eleventh Hour) The Doctor rescued River Song while she was falling from the Empire State Building, and as she fell into the TARDIS she splashed into the pool which broke her fall. (TV: Day of the Moon)

Jack Harkness used the swimming pool at Pontyvale Golf Course to electrocute a Craktor. (COMIC: Ma and Par)

The top floor of Paradise Towers had a swimming pool. (TV: Paradise Towers)