I couldn't see any navigation lights, but could tell it was only one aircraft.

The chief engineer focused his attention on the station's navigation lights.

Now, you will leave your navigation lights on and they follow me.

The stern end of a ship is indicated with a white navigation light at night.

I caught a glimpse of its navigation lights through the trees.

The navigation lights were on now, the anchor just coming, clear of the water.

Bill switched on the navigation lights so they could see better.

The lower navigation lights gleamed up through green water now.

Then the plane appeared through the cloud with its navigation lights on.

Eventually, its navigation light disappeared among the stars, and then he felt her standing close beside him.