150224-N-IG780-084 CARIBBEAN SEA (Feb. 24, 2015) Quartermaster 3rd Class Justin Dintleman marks the ship's position on a nautical chart during night operations aboard the guided-missile frigate USS Kauffman (FFG 59). Kauffman is underway in support of Operation Martillo, a joint operation with the U.S. Coast Guard and partner nations within the 4th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 3rd Class Shane A. Jackson/Released)