Doesn’t look like a sideswipe. No marks along the hull. Looks pretty direct.
Well, the Crystal didnt keep going and plow right through the Fitz
And they sure as hell didn’t come to a dead stop to exchange jnsurance information or the cargo ship would have lost complete control
So a glancing blow as they were turning away looks possible
No scrapes or extended crushing along the Fitz suggests she was stationary at time of impact