Hole in the Bucket (2008)

from the Introduction:

Hole in the Bucket is a complete adventure for the Battlestar Galactica Role Playing Game. It is designed to be run as a one-shot scenario. It includes everything you, the Game Master (GM), will need, including player character sheets designed specifically for this adventure.

The player characters (PCs) are Colonial Marines who serve aboard Galactica and are, among other things, tasked with repelling enemy boarding actions which is what the PCs do when the Fleet is attacked by a Cylon basestar, a heavy raider crash- lands in the Bucket’s landing bay, and chrome jobs try to capture the battlestar. Later on, the jarheads investigate the presumed sabotage of a shuttle that had to make an emergency landing in Galactica’s fiercely fought over landing bay. The PCs capture the saboteur in a timely manner… Or so they think. Appearances can be deceiving, after all. Before long, the Bucket seems to be heading for disaster. More acts of sabotage committed aboard Galactica might well cause a catastrophe that could seal the fate of the entire human race. The real saboteur has to be caught and caught quickly.