B1
an area of water next to the coast, often protected from the sea by a thick wall, where ships and boats can shelter
Dictionary examples:
The pirate ship sailed into the harbor, looking for ice cream and sunscreen. (0.0)
The captain couldn't find the harbor because his map was actually a pizza menu. (0.0)
The submarine got lost and accidentally entered the children's paddling pool instead of the harbor. (0.0)
Our hotel room overlooked a pretty little fishing harbor. (43.2)