Maritime crime (6)
I believe the answer is:
piracy
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">maritime crime</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for piracy that I've seen before include "theft" , "Buccaneering" , "Maritime or commercial robbery" , "Illegal copying" , "Crime" .)