 The Chilean submarine Simpson leaves Naval Station Mayport after the three-month joint exercise DESI or Diesel Electronic Summary Initiative with the U.S. Navy. We partner with several South American countries to have their diesel-electric submarines come up and help us out with our training. There's no substitute for training against a real-life diesel-electric submarine. The Simpsons visit to Mayport, not only allowed the U.S. and Chile to work together during DESI, but also offered the Simpsons crew a taste of Florida. Experience that's a knowledge to the U.S. Navy, Mayport base, everything that the crew can see and enjoy the stay in the United States. From Naval Station Mayport, I'm Petty Officer David Berg.