Fast attack submarine USS Memphis (SSN 691) departs Port Everglades, Fla., to provide tours to Virginia Tech students during Fleet Week 2007. Fleet Week celebrates the U.S. Navy through community relation projects and tours of various ships. U.S. Students and two faculty members from Virginia Polytechnic Institute's Ocean Engineering Department visited the nuclear fast-attack submarine USS Memphis (SSN 691) May 4 for an eight-hour embark. The Virginia Tech group got underway aboard Memphis to see firsthand some of the equipment they learned to design in the classroom, and how it works in real life. “It’s one thing to read about layouts and arrangement in textbooks…