Keywords: US Navy 110719-N-CO162-014 Machinist's Mate 2nd Class Mario Sylvestre, assigned to the submarine tender USS Frank Cable (AS 40), operates the sound.jpg en PHILIPPINE SEA July 19 2011 Machinist's Mate 2nd Class Mario Sylvestre assigned to the submarine tender USS Frank Cable AS 40 operates the sound powered telephone on the ship's bridge during a training exercise Frank Cable conducts maintenance and support of submarines and surface vessels deployed in the U S 7th Fleet area of responsibility U S Navy photo by Mass Communication Specialist Seaman Apprentice Chris Salisbury/Released 2011-07-19 110719-N-CO162-014 Navy http //www navy mil/view_image asp id 104507 U S Navy photo by Mass Communication Specialist Seaman Apprentice Chris Salisbury PD-USGov-Military-Navy Aboard USS Frank Cable AS-40 People of the United States Navy with sound-powered telephones |