In the absence of agreements to the contrary, foreign vessels have no right of passage within internal waters, and this lack of right to innocent passage is the key difference between internal waters and territorial waters.
A falta de acordos en contrario, os buques estranxeiros non teñen dereito de paso dentro das augas internas, e esta falta de dereito a paso inocente é a diferenza fundamental entre augas internas e as augas territoriais.