In this scene Mahmoud and his family are on the rafts and are headed for a bunch of rocks. This is a character vs nature because "nature" put those rocks there. Mahmoud and his mother are also struggling to stay afloat
Character vs Society
Josef's dad decided he would rather die than be caught be the Nazi's. In this scene Josef's father jumped of the boat. He can not swim and is trying to drown himself.
In this scene Josef's dad is arguing with about rapping the professor's body with the nazi flag. This is a character vs character because the characters are arguing or going against each other.
In this scene they think they have made it to Florida but they ended up in the Bahamas. It is character vs society because once they get to the shore the Bahamians won't let them onto the land.