I hadn’t seen that image of the ACX Chrystall’s bow section. Good find. The strike was not perpendicular. I am not good at finding such images. Does it suggest a turn to port (left turn) by the USS Fitzgerald to avoid the collision?
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I expect it does. I've done a lot of failure analysis, and I'm analyzing the damage on both ships to see if it reveals anything re their relative motions during and after collision.
Notably, the damage is high up on the ACX Crystal (which should be significantly "taller" than the "low-freeboard Fitzgerald. And, the damage is low down on the Fitz -- suggesting that either (or both) of the following occurred:
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Bottom line: I now envision a brief, low relative speed, glancing collision, with the ACX Crystal's bow deflecting to starboard (as shown in the AIS data) -- and the (entire) USS Fitzgerald deflecting (displacing) to port.