Black Sea
The Black Sea was a sea on Earth. This sea at night was always a stimulating experience for Worf.

In 2370, aboard the , Worf and Deanna Troi went on a date in the holographic program Black Sea at Night. They were walking barefoot together on a beach along this sea listening to balalaika music. ()

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de:Schwarzes Meer
fr:Mer Noire
nl:Zwarte zee
Earth bodies of water