An-Nahl 16:16

<h2>Signs in the Oceans, Mountains, Rivers, Roads and Stars</h2><p>Allah tells us how He has subjected the seas, with their waves lapping the shores, and how He blesses His servants by subjecting the seas for them so that they may travel on them, and by putting fish and whales in them, by making their flesh permissible to eat - whether they are caught alive or dead - at all times, including when people are in a state of Ihram. He has created pearls and precious jewels in the oceans, and made it easy for His servants to recover ornaments that they can wear from the ocean floor. He made the sea such that it carries the ships which plow through it. He is the One Who taught mankind to make ships, which is the inheritance of their forefather Nuh. He was the first one to travel by ship, he was taught how to make them, then people took this knowledge from him and passed it down from generation to generation through the centuries, so that they could travel from country to country and from place to place, bringing goods from here to there and from there to here. Thus Allah says: …

And landmarks (too), and by the star they find a way.

And marks and sign-posts; and by the stars (men) guide themselves.

And landmarks (signposts, etc. during the day) and by the stars (during the night), they (mankind) guide themselves.

And landmarks. And by the stars they guide themselves.