Because of how widespread the debris is. The galley is to the Portside, the Forward tower hull section is closer to the bow, the Aft tower is infront of the Bow. I know for sure the current didn't move huge pieces of the ship like that!How do you know it was rotating at all?
(Nearly) Everything on the Starboard side of the Stern was ejected, so that's an exception.
And, the twist to starboard the Stern has