This was simultaneously the worst bad movie and best bad movie I've seen in years. Tara Reid's acting was awful as ever, of course. It's so predictable that I not only correctly predicted events, I swear I was quoting almost exact lines before they'd happen. And the sharks clearly changed size several times. It reminded me of that time someone pointed out that clip from another shark movie where one person on a jetski was the same size going into a shark's mouth as six people on a raft.
Now, I'm just hoping there'll be a sequel...perhaps Sharknami or Sharklone.