Answer:

TUG

Answer	Crossword Clue
TUG	Harbor vessel
TUG	Harbor sight
TUG	Pull (on)

TUG	Small tower
TUG	Harbor hauler
TUG	Strain at
TUG	Big jerk
TUG	Participate in a war?
TUG	Yank
TUG	Harbor craft
TUG	Little yank

TUG	Harbor dragger
TUG	Powerful pull
TUG	Barge puller
TUG	Water tower?
TUG	Vigorous pull
TUG	Harbor helper
TUG	Harbor work boat
TUG	Pull

TUG	Fight in a war?
TUG	Pull hard
TUG	Act of war?
TUG	Play with a dog toy, maybe
TUG	Jerk
TUG	... of war
TUG	Haul
TUG	You can do it to heartstrings

TUG	Harbor workhorse
TUG	Sign of a fish on the line
TUG	"... of War" (1982 Paul McCartney album)
TUG	Boat tower
TUG	Pull on
TUG	Tower in the bay
TUG	Yank hard
TUG	Big jerk?

TUG	Fish-on-the-line sign
TUG	Garbage barge puller
TUG	Pull, as ropes
TUG	Tim McGraw's dad
TUG	Tower in the water

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.