Jetsam

You may be looking for the salvage merchant or the comic story.

Pieces of flotsam and jetsam floated around in outer space, and came through the Cardiff Rift. (TV: Everything Changes ^[+]Loading...["Everything Changes (TV story)"], Captain Jack Harkness ^[+]Loading...["Captain Jack Harkness (TV story)"]) Tonnchenforms only ate bits of flotsam and jetsam. (PROSE: Normality ^[+]Loading...["Normality (short story)"])