Related Clues:
- Thinnish middle?
- Warrant officer's superior: Abbr.
- O-1 in the USN
- E-2 Marine
- Canyon pair?
- No one has two of them?
- CPO's superior
- Jr. officer
- Infantry officer, for short
- Lowest commissioned nav. officer
- They're half the width of ems
- Parker's rank on "McHale's Navy" (Abbr.)
- There are two in a penny?
- Rank in the Navy (Abbr.)
- Mr. Pulver, for ex.