The Double~Helix was a bar aboard Starbase 001 in the 28th century. Many of the station's occupants and passer-byers would find themselves stopping by for a drink or two, or even for some food. The bar sat next to the The Deck, (001`s prominade), where it had easy access. The bar itself covered at least two floors, and was run by a Bolian named Lattrel Ottel.
Unbeknownst to most, at the beginning of the Federation-Alliance War, Ottel used the bar as a cover for his true identity, which was a Smugglers Coalition member. When Ottel became the leader of the Smugglers Coalition and was forced to take on several missions away from the Starbase, Hayrig was left to tend and look after the bar. (Star Trek: 001)