Barge tower
I believe the answer is:
tug
(Other definitions for tug that I've seen before include "Pull hard or suddenly" , "water tower" , "Working boat" , "Pull at the towing vessel" , "gravitational force" .)
I believe the answer is:
tug
(Other definitions for tug that I've seen before include "Pull hard or suddenly" , "water tower" , "Working boat" , "Pull at the towing vessel" , "gravitational force" .)