LOOE KEY, Florida Keys — “Reefpublicans” and “Democrabs” are to congregate in the Lower Florida Keys this Saturday when the 24th annual Underwater Music Festival puts an undersea spin on the upcoming 2008 presidential elections.

The quirky underwater concert takes place at Looe Key Reef, an area of the Florida Keys National Marine Sanctuary located approximately six miles south of Big Pine Key. Each year, the subsea songfest draws as many as 600 divers and snorkelers to explore the colorful diversity of marine life that characterizes continental America’s only living coral barrier reef.

The 2008 festival is to salute November’s “eel-ections” with underwater appearances by divers costumed as “Barackuda Obama,” “Hillary Clintuna” and “John McClam” among other political notables.

Set for 10 a.m. to 2 p.m., the marine musical event is staged by Keys radio station WWUS 104.1 FM, locally called U.S. 1. Music is broadcast underwater via Lubell Laboratory speakers suspended beneath boats positioned at the reef, and the playlist typically ranges from humpback whale songs to marine-themed ditties such as the Beatles’ “Yellow Submarine” and Jimmy Buffett’s “A Pirate Looks at 40.”

“We also feature the work of local Keys musicians, who often have a unique vision of life in the Keys and on the water,” said event founder and organizer Bill Becker of U.S. 1. “This year, of course, we’re planning to add contemporary musical spoofs of the political process.”

Participants might even catch the scuba-diving “presidential hopefuls” tooting their own horns — pretending to play underwater musical instruments like a trom-bonefish and sax-eel-phone sculpted by Florida Keys artist August Powers.

While election “afishionados” are encouraged to enjoy the bipartisan party at Looe Key Reef, the concert also has a serious focus: promoting preservation of the Florida Keys’ unique coral reef ecosystem. The musical broadcast incorporates diver awareness announcements, prepared by Florida Keys National Marine Sanctuary officials, offering tips on how people can enjoy the ocean while minimizing their impact on the reef and overall marine environment.

Divers and snorkelers eager to participate in the 2008 Underwater Music Festival can reserve space aboard boats run by Lower Keys dive operators. Visitors and residents with their own boats can launch from public ramps and marinas throughout the area.

For information about dive charters and accommodations in the Lower Florida Keys, contact the Lower Keys Chamber of Commerce at (800) 872-3722 or (305) 872-2411, or explore this Web site or the chamber’s Web site at www.lowerkeyschamber.com.