Dimension Films has unleashed seven new images from the gore-heavy sequel Piranha 3DD.  They highlight everything we expect to see from the follow-up to Piranha 3D: good looking girls in swimsuits, Ving Rhames with a gun attachment instead of a leg, and David Hasselhoff.  The sequel moves the action to a water park that’s (naturally) kept safe by stripper lifeguards, and I'm assuming much nudity and/or carnage ensues.

Hit the jump to check out the images.  The film also stars Danielle Panabaker, Matt Bush, Chris Zylka, Meagan Tandy, Katrina Bowden, David Koechner, Christopher Lloyd, Paul Scheer, and Gary Busey.

Here’s the official synopsis for Piranha 3DD:

Having awoken from their spring break extravaganza at Lake Victoria, the swarm heads upstream where they look to make a meal out of Big Wet, a local water park where when it comes to fun, nobody does it wetter! Though they came to get wet, get loaded and get some, the staff and patrons get more than they bargained for when they must face the fiercest, most bloodthirsty piranhas yet. Lead by the strong-willed, studious Maddy and her friends, Barry and Kyle, the trio must dive in and take on these man-eating creatures using every ounce of their being…but can they be stopped? Shot in 3-D and feauturing Esquire Magazine’s “2011 Sexiest Woman Alive,” Katrina Bowden and the return of Christopher Lloyd, Paul Scheer and Ving Rhames alongside fresh bait Gary Busey and David Hasselhoff, the film that took an $80 Million bite out of the box office is back for more…only this time it has double the terror and double the D!