Naval officer (4,7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">naval officer</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for rear admiral that I've seen before include "Top brass" , "navy bigwig" , "Naval officer" , "Naval rank above commodore" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">naval officer</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ensign that I've seen before include "Low-ranking naval officer" , "Flag - officer, formerly" , "Junior US naval officer" , "Badge, flag" , "Ship's flag to show nationality" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">naval officer</span>' is the definition.<br/ ><span class="explanation-format__explanation">(commander of a naval fleet)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for admiral that I've seen before include "Benbow, say" , "Naval chief" , "Red butterfly at sea?" , "Supreme naval commander" , "Navy chief" .)