A yacht heads back to its home marina, which is off to the right. A smaller vessel tags along. When I shot this the red and green navigation lights stood out quite strongly but they didn't really translate to the image.

Addendum: My personal opinion is that Facebook is a sociopathic organisation that steals other peoples' intellectual property (including the images in this gallery) despite being explicitly denied permission to do so. Facebook going out of business would IMO be a net gain for humanity.