Yeah, that was mine. I had a computer crash and lost a lot of my work. I'll look on some of my back-up CDs and see if it is there.
I used the same song as it had some nice wave sounds in it, which fit with the mood of the piece. I used it in The last Mission for the same reason, to metaphorically give it a feel of an ocean voyage, the "Sea of Space" idea. I thought it worked well.