No, No. It ran into a near-vertical "cliff" from an angle to the left side: not perpendicular into the cliff.
That's no "other boat" damage - Look at the rocks embedded in the bottom and front.
I understand the bottom depth rose from more than 6000 feet to 500 feet in less than 3 minutes travel time of the sub.
Click here and here for the high resoultion (>20MP) version of those photos. I've been unable to see anything that appears to be rock or debris from the seamount.
--Boot Hill