I think CSV is a waste of time on this mission tho TS could be handy. I use CRF instead of CSV but if you have cannon heavy ship you might try to lose the torps and go all cannons. If you search the forum theres a good thread from a few months ago with many more opinions on how to do the mission.
Here ya go:
http://sto-forum.perfectworld.com/sh...ight=freighter