Rick's Eclipse Phase Campaign
The Marathon is a 735 ton courier space vessel. It’s primary function is to engage in long range cargo transport between the the Inner and Outer solar system.
The vessel’s current six week voyage was meant to transport a single cargo container from Jupiter’s moon, Pandora, to Mars. The mission ended in tragedy however. An unknown vessel intercepted the Marathon, firing upon her. Shortly, the courier was boarded. After the unknown vessel had taken what it came for it decoupled and left the Marathon tumbling into the void with nearly all it’s crew massacred.