Wanderer, hobo (7)
I believe the answer is:
drifter
I believe this is a double definition.
'wanderer' is the first definition.
(I know that drifter is a type of wanderer)
'hobo' is the second definition.
(I've seen this in another clue)
(Other definitions for drifter that I've seen before include "Vagrant - fishing boat" , "Wanderer; fishing vessel" , "fellow lacking direction" , "Fishing boat; hobo" , "Ship - a tramp, possibly" .)