A deca is a Cardassian unit of distance measurement.

In 2318, Skrain Dukat noted that the Bajoran Aerial Guard ships were flying a few hundred decas above the cutter of the Kornaire when it was flying towards Korto. (TLE - Terok Nor novel: Day of the Vipers)

In the glossary in Day of the Vipers, a deca was given as an around the same as a meter. In The Needs of the Many, a deca is described as being similar to a kilometre.


Cardassian measurements
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