I also went into an other solar system and attacked a player with only my trusty cargo ship. It turned out that they had no fleet but, did have shields. The cargo ship was able to penetrate the shields with only two volleys. The prize was:
1051 Metal
198 Crystal
0 Deuterium
Not bad for a day's work.
1051 Metal
198 Crystal
0 Deuterium
Not bad for a day's work.