http://www.youtube.com/watch?v=dTbjaKEsMm0&feature=player_embedded#

I couldn't imagine catching anything that big, When I was a kid my dad had a 34 ft. cabin cruiser, we used to go into the Delaware Bay and my aunt once spent 2 hours fighting with something, when she finally got it up it turned out to be a Ray, I don't know what kind of ray. My dad cut the line as soon as he saw it, it was bigger than the back of the boat, looked like she pulled up a giant sheet. I didn't know they got that big.

http://dailylinked.blogspot.com/2009/03/it-is-most-largest-ray-caught-in-world.html