An aerial view showing US Navy (USN) ships underway in the Indian Ocean, to support Operation UNIFIED ASSISTANCE, the humanitarian operation effort in response to the Tsunami that struck Southeast Asia. Pictured foreground-to-background: The US Navy (USN) High Speed Vessel Two (HSV 2) SWIFT; the USN Military Sealift Command (MSC) Hospital Ship, USNS MERCY (T-AH 19); and the USN MSC Mars Class Combat Store Ship, USNS SAN JOSE (T-AFS 7)