Objects in the image:
category: boat
category: boat
category: boat
category: boat
category: boat
category: truck
category: boat
category: truck
category: boat
category: boat
category: truck
category: truck
category: boat
category: boat
category: truck

Guessing-game dialogue about one of the objects:
q: is it a truck?
a: No
q: the crane?
a: No
q: on the right side?
a: N/A
q: in the middle?
a: Yes
q: the thing on the crane?
a: No
q: the building with the blue roof?
a: No
q: the water?
a: No
q: the top half of the picture?
a: No
q: the bottom half?
a: Yes
q: the orange netting?
a: No
q: the barriers?
a: No
q: it is a person?
a: No
q: close to the truck?
a: No
q: is it boat?
a: Yes
q: on left?
a: Yes
q: 1st from left?
a: No
q: 2nd from left?
a: No
q: there is gap then....3rd one?
a: No
q: is it in that gap?
a: No
q: ok... 4th one?
a: No
q: one among in next 3?
a: Yes
q: 5th one?
a: No
q: 6th one?
a: Yes
q: is it with slight bluish on top of it?
a: Yes