Re: (SPOILERS!) About the SuperBowl Trailer...
The trailer shows a ship crashing into the water in relatively intact shape.
Since the Enterprise was able to self launch in ST09 I don't see why a crashed ship that was partially boyant could not also.
The hull would be under less stress than the ludicrous Iowa shipward physics.
"Your knowledge of Klingon curses is impressive. But, as the Romulans might say, only a Veruul would use such language in public"