Gemini
From Battlestar Wiki, the free, open content Battlestar Galactica encyclopedia and episode guide
An FTL-capable freighter in the fleet which was Valerii escorted to the convoy after the cylon attack.
Upon its arrival, Valerii and the Gemini are greeted with the words, "welcome back, Boomer. Got a lot of thirsty ships here eager to make your friend's acquaintance." From this, one might be lead to believe that the Gemini was transporting water. (Mini-Series)