Related Clues:

• Naval Academy grad. (Abbr.)
• Two inner needs?
• USNA grad
• Tunnel's center?
• USN bigwig
• Pennsylvania has three
• Em halves
• Print widths
• One on a PT boat, maybe: Abbr.
• USNA grad's title
• The two for tennis?
• Lieut.'s subordinate
• Navy rank (Abbr.)
• Printer's units
• Couple from Tennessee?