U.S. Navy Rear Adm. Joseph Kernan (right), Commander, Naval Special Warfare Command, talks with Swedish Navy CHIEF of STAFF, Rear Adm. Anders Grenstad, aboard a Mark V, Special Operations boat on Oct. 23, 2006. Grenstad is an official guest of Adm. Mike Mullen CHIEF of Naval Operations (CNO) and is visiting San Diego, Calif, to learn more about U.S. Navy operations. (U.S. Navy PHOTO by Mass Communication SPECIALIST SEAMAN Apprentice Jonathan Husman) (Released)