Nile boat (7)
I believe the answer is:
felucca
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">nile boat</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for felucca that I've seen before include "Nile sailing boat" , "Lateen-rigged vessel" , "river boat" .)