beach comber

from The Collaborative International Dictionary of English v.0.48

Beach comber \Beach" comb`er\
   A long, curling wave rolling in from the ocean. See {Comber}.
   [Amer., archaic]
   [1913 Webster +PJC]

from The Collaborative International Dictionary of English v.0.48

beachcomber \beachcomber\ [Written also {beach-comber} or {beach
   comber}.] (Naut.)
   1. A vagrant seaman, usually of low character, who loiters
      about seaports, particularly on the shores and islands of
      the Pacific Ocean.
      [Webster 1913 Suppl.]

            I was fortunate enough, however, to forgather with a
            Scotchman who was a beach-comber.     --F. T.
                                                  Bullen.
      [Webster 1913 Suppl.]

   2. a vagrant living on a beach.
      [WordNet 1.5]

   3. a person who searches along a beach for objects of value,
      such as lost objects or seashells.
      [PJC]