The annual Rock The Ocean’s Tortuga Music Festival takes place on April 11 and 12 next year at the Fort Lauderdale Beach Park in Florida. With Kenny Chesney and Zac Brown Band headlining, the other artists announced include Jake Owen, Little Big Town, Trace Adkins, David Nail, The Mavericks, Colt Ford, Chase Rice, Sam Hunt, Frankie Ballard, The Cadillac Three, Maddie & Tae and the Southern rock group Dirty Guv’nahs. The two day festival brings together artists from multiple genres to help raise awareness and funds in conjunction with Rock The Ocean Foundation, an organisation dedicated to supporting marine conservation initiatives. Tickets go on sale this Friday (December 5, 2014).