PORTSMOUTH, Va., - The Coast Guard Cutter Northland sets the special sea and anchor detail to prepare for mooring up in Rio De Janeiro, Brazil, April 21, 2008. The Northland is participating in this years UNITAS excercise, a multinational naval exercise that helps test the interoperability of U.S. and foreign navies. U.S. Coast Guard photo by Public Affairs Specialist 2nd Class Nathan Henise