Lower Keys Underwater Music Festival in the Florida Keys National Marine Sanctuary near Big Pine Key.
Kelly Angel, left, and Kara Norman, right, pretend to play underwater musical instruments, at the Lower Keys Underwater Music Festival in the Florida Keys National Marine Sanctuary near Big Pine Key. Image Credit: AP

Big Pine Key, Florida: Hundreds of divers and snorkelers listened to an underwater concert that advocated coral reef protection recently in the Florida Keys.

The Lower Keys Underwater Music Festival, which also spotlighted eco-conscious diving, took place at Looe Key Reef, an area of the Florida Keys National Marine Sanctuary located about 10 kilometers south of Big Pine Key.

Established in 1990, the sanctuary protects 9,800 square kilometers of waters including the barrier reef that parallels the 125-mile-long (201-kilometer-long) island chain.

Tamara Bredova (L) costumed as a mermaid
Tamara Bredova (L) costumed as a mermaid, pretends to play a ukulele underwater, while Kelly Angel (R) strokes a faux guitar at the Lower Keys Underwater Music Festival in the Florida Keys National Marine Sanctuary near Big Pine Key, Florida. Image Credit: AFP

Participants swam among Looe Key’s colourful marine life and coral formations while listening to water-themed music broadcast by a local radio station. The music was piped undersea through waterproof speakers suspended beneath boats above the reef.

The oceanic playlist included the Beatles’ “Yellow Submarine,” Jimmy Buffett’s “Fins” and the theme from “The Little Mermaid.”

Tunes were interspersed with diver awareness messages about ways to minimize environmental impacts on the world’s coral reefs, whose rich biodiversity has led them to be called the rainforests of the sea.

Kelly Angel, left, and Kara Norman, right, pretend to play underwater musical instruments
Kelly Angel, left, and Kara Norman, right, pretend to play underwater musical instruments, at the Lower Keys Underwater Music Festival in the Florida Keys National Marine Sanctuary near Big Pine Key. Image Credit: AP

While the festival’s primary purpose was to encourage reef preservation, it also afforded a singular underwater experience. “Mermaids” and other costumed characters added unique visual elements to the auditory offering on part of the continental United States’ only living coral barrier reef.

The four-hour musical event was staged by local radio station 104.1 FM and the Lower Keys Chamber of Commerce.