Objects in the image:
category: surfboard
category: surfboard
category: boat
category: surfboard
category: person
category: surfboard
category: person
category: surfboard
category: person
category: surfboard
category: surfboard
category: surfboard
category: person
category: surfboard
category: surfboard
category: surfboard
category: boat

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: Surfboard /?
a: Yes
q: it's in the water?
a: No
q: 1st one very close to camera?
a: No
q: 1st line of 5 surfboard any of them?
a: No
q: 2nd line of surfboard any of them?
a: Yes
q: from left side 1st 3 any of them?
a: Yes
q: 1st one?
a: No
q: 2nd one?
a: Yes