We get all sizes and type of boats, sometimes all at once. Listen out though, if you hear a big big boat honk 5 slow honks, it means 'Your intentions are unclear' which probably means a little, little boat is way too close. Don't look at me like that, just ask my husband how big these container ships are from close up!
These look like little doors.
I was just playing. Seeing how close I could go without a true macro lens. Can you guess what this or the following two are?