Looking at the photos on the BBC website, it appears that the Naval ship was "t-boned" (that is NOT the correct nautical term but it's the best way to describe what I'm seeing) by the cargo ship. That would indicate that the cargo ship hit the Naval vessel. The question is, why wasn't the Fitzgerald able to avoid the collision. I get that neither ship can stop very quickly, but surely the Fitzgerald would be able to take evasive action??