Related Clues:

• Nav. off.
• USN newbie
• Bilko, for one: Abbr.
• Sgt. Snorkel, for one
• 91A followers
• It's below grade one: Abbr.
• Sgt., say
• Sgt. maj., e.g.
• Dinner twosome?
• D.I., for one
• Infinite pair?
• USN off.
• Sgt., for ex.
• U.S. Navy off.
• Radar was one: Abbr.