Collector of shoreline debris (11)
I believe the answer is:
beachcomber
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">collector of shoreline debris</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 beachcomber that I've seen before include "Collector of shoreline debris" , "scavenger" , "Vagrant; rolling wave" , "Flotsam collector - pearl-fishing Pacific island settler" , "Vagrant living by the sea" .)