Holodeck

The holodeck is a place of recreation, where crewmembers can recreate different environments, such as planets, cities, starships etc, or participate in a holonovel.

Tactical Training Holodeck
On an Independence-class battleship, the Tactical Training Holodeck is a specialised holodeck used to train all of the security personnel. It is located on the majority of Deck 7, in between the quarters of the security personnel.