Description:09 30 50 00 New York. Coney Island. Park. Demonstration of a diver, frogman who is going to dive to feed dolphin. He takes fishes. Close-up children who look at the diver in pond. Submarine sights, he feeds dolphin. Dressage. Friendship among man and animal, diver plays with dolphin. He puts fish in his mouth, dolphin comes to look for him. Close-up big tortoise. Big aquarium. Maritime mammal. Complicity among diver and dolphin, they move of the head.