Foot-operated boat (6)
I believe the answer is:
pedalo
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">foot-operated 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 pedalo that I've seen before include "Small pleasure craft driven by paddles" , "Foot-operated boat" , "Man-powered leisure boat" , "Small foot-powered pleasure boat" , "Pleasure craft -- old ape (anag)" .)