Canal transport (5)
I believe the answer is:
barge
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">canal transport</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 barge that I've seen before include "Flat-bottomed cargo boat" , "Cargo vessel" , "Canal-boat" , "Flat-bottom boat" , "Canal boat maybe" .)