I was abandoned on an uninhabited planet.
Luckily I found the wreckage of a commercial trading ship that must have crashed almost 4 years ago. Perhaps I could fashion a makeshift warp drive from all of these components that were left behind. and attach it to one of their escape shuttles. All I'll really need is warp 3 to get back in 2 or 3 years. Anything more would be a miracle. I only have so much power available from the shuttle so efficiency will be key. It's going to get hot as an oven in that cramped little pod. I'll need some extra cooling. I'll need to keep a video log just in case I never make it back, the computer will also need to handle astrometrics and escape simulations.
I have no weapons, I must remain unseen out of warp.
Perhaps I can pick up some hull reinforcements and cooling along the way and see if warp 5 may be possible.
A couple of torpedoes and a 12+2 phaser would be nice.