Merchantman
From Memory Alpha, the free Star Trek reference.
In 2285, the Merchantman was a small starship which carried classified Federation data regarding the Genesis Device to a Klingon Bird-of-Prey that was the under the command of Kruge. The Merchantman was destroyed when Kruge learned that Valkris, a Klingon operative traveling aboard the freighter, had seen the information. (Star Trek III: The Search for Spock)
[edit] Merchantman personnel
[edit] Background
The name of the Merchantman is taken from the script, which suggests that the ship was in Organian space when it was attacked and destroyed.
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