Well for the Gotos' ship, I suggest Hanharr, because his two Rykk blades own, then Kriea to heal whenever Hanharr gets low, continuously use Wookie Rage.
But first thing, you have look around for dropped items from robots that let you unlock restricted zones. But the MAIN code you want, is where you rescue your PC, the Auxiliary Console or w/e its called, go to it, and obtain power distribution program, then find Goto's main console (Should be easy to find...) and go there, switch all the stuff to Secondary power system, then go to the console next to it, and use power distribution program.
o___o I don't know if that helps