Holotanks were special laboratories on Federation starships primarily used by stellar cartography departments. The labs made use of extensive holography to display areas of space.
In 2371, Captain Jean-Luc Picard and Lieutenant Commander Data used the holotank on the USS Enterprise-D to track the course of the Nexus. (Star Trek Generations)
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.