$1:
Perhaps the biggest difference, though, is that underwater hockey doesn't get a lot of spectators.
"You have to be in the pool to see actually what's going on," said Ottawa player Laia Navarro, a Barcelona native who's doing post-doctoral work at the University of Ottawa. "So we don't have many fans and followers."
"Damn! I missed that goal... had to go up for air"

Sounds cool though.