TIGRIS WATERS Iraqi police and U.S. Navy advisors patrol the Tigris River in southern Maysan, Iraq, April 10, 2010. The patrol landed at several small villages where the Iraqi police discussed security and other issues with local residents. The Navy advisors are assigned to Detachment 2, Riverine Squadron 3. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 460326-E-FQY38-134.jpg Photo Gallery